7651425 has 12 divisors (see below), whose sum is σ = 12650480. Its totient is φ = 4080720.

The previous prime is 7651421. The next prime is 7651477. The reversal of 7651425 is 5241567.

It is not a de Polignac number, because 7651425 - 2² = 7651421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7651392 and 7651401.

It is not an unprimeable number, because it can be changed into a prime (7651421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50935 + ... + 51084.

Almost surely, 2^7651425 is an apocalyptic number.

7651425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7651425 is a deficient number, since it is larger than the sum of its proper divisors (4999055).

7651425 is a wasteful number, since it uses less digits than its factorization.

7651425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102032 (or 102027 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 7651425 is about 2766.1209301113. The cubic root of 7651425 is about 197.0519673598.

The spelling of 7651425 in words is "seven million, six hundred fifty-one thousand, four hundred twenty-five".