7969425 has 24 divisors (see below), whose sum is σ = 13406880. Its totient is φ = 4176000.

The previous prime is 7969399. The next prime is 7969439. The reversal of 7969425 is 5249697.

It is not a de Polignac number, because 7969425 - 2⁶ = 7969361 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3525 + ... + 5325.

It is an arithmetic number, because the mean of its divisors is an integer number (558620).

Almost surely, 2^7969425 is an apocalyptic number.

7969425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7969425 is a deficient number, since it is larger than the sum of its proper divisors (5437455).

7969425 is a wasteful number, since it uses less digits than its factorization.

7969425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873 (or 1868 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 7969425 is about 2823.0170031369. The cubic root of 7969425 is about 199.7448830484.

The spelling of 7969425 in words is "seven million, nine hundred sixty-nine thousand, four hundred twenty-five".