7949025 has 72 divisors (see below), whose sum is σ = 16764800. Its totient is φ = 3598560.

The previous prime is 7949017. The next prime is 7949083. The reversal of 7949025 is 5209497.

7949025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7949025 - 2³ = 7949017 is a prime.

7949025 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 77124 + ... + 77226.

Almost surely, 2^7949025 is an apocalyptic number.

7949025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7949025 is an abundant number, since it is smaller than the sum of its proper divisors (8815775).

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

7949025 is a wasteful number, since it uses less digits than its factorization.

7949025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 7949025 is about 2819.4015322405. The cubic root of 7949025 is about 199.5743028860.

The spelling of 7949025 in words is "seven million, nine hundred forty-nine thousand, twenty-five".