7409325 has 48 divisors (see below), whose sum is σ = 15284736. Its totient is φ = 3076800.

The previous prime is 7409317. The next prime is 7409333. The reversal of 7409325 is 5239047.

7409325 = T₂₃₀ + T₂₃₁ + ... + T₃₈₃.

7409325 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

7409325 is a nontrivial binomial coefficient, being equal to C(3850, 2).

It is an interprime number because it is at equal distance from previous prime (7409317) and next prime (7409333).

It is not a de Polignac number, because 7409325 - 2³ = 7409317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7409292 and 7409301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5134 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (318432).

Almost surely, 2^7409325 is an apocalyptic number.

7409325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7409325 is the 3849-th triangular number and also the 1925-th hexagonal number.

It is an amenable number.

7409325 is an abundant number, since it is smaller than the sum of its proper divisors (7875411).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7409325 is a wasteful number, since it uses less digits than its factorization.

7409325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 7409325 is about 2722.0075312166. The cubic root of 7409325 is about 194.9513356538.

The spelling of 7409325 in words is "seven million, four hundred nine thousand, three hundred twenty-five".