7963425 has 18 divisors (see below), whose sum is σ = 14263782. Its totient is φ = 4247040.

The previous prime is 7963411. The next prime is 7963433. The reversal of 7963425 is 5243697.

It can be written as a sum of positive squares in 3 ways, for example, as 2585664 + 5377761 = 1608^2 + 2319^2 .

It is not a de Polignac number, because 7963425 - 2⁵ = 7963393 is a prime.

It is a super-2 number, since 2×7963425² = 126832275461250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7963425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17472 + ... + 17921.

Almost surely, 2^7963425 is an apocalyptic number.

7963425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7963425 is a deficient number, since it is larger than the sum of its proper divisors (6300357).

7963425 is a wasteful number, since it uses less digits than its factorization.

7963425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35409 (or 35401 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 7963425 is about 2821.9541101868. The cubic root of 7963425 is about 199.6947426602.

It can be divided in two parts, 79 and 63425, that added together give a square (63504 = 252²).

The spelling of 7963425 in words is "seven million, nine hundred sixty-three thousand, four hundred twenty-five".