7429125 has 32 divisors (see below), whose sum is σ = 13493376. Its totient is φ = 3600000.

The previous prime is 7429111. The next prime is 7429151. The reversal of 7429125 is 5219247.

It is not a de Polignac number, because 7429125 - 2⁴ = 7429109 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7429092 and 7429101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3225 + ... + 5025.

It is an arithmetic number, because the mean of its divisors is an integer number (421668).

Almost surely, 2^7429125 is an apocalyptic number.

7429125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7429125 is a deficient number, since it is larger than the sum of its proper divisors (6064251).

7429125 is a wasteful number, since it uses less digits than its factorization.

7429125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1820 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 7429125 is about 2725.6421261787. The cubic root of 7429125 is about 195.1248378797.

The spelling of 7429125 in words is "seven million, four hundred twenty-nine thousand, one hundred twenty-five".