696543925 has 48 divisors (see below), whose sum is σ = 1080502272. Its totient is φ = 432734400.

The previous prime is 696543917. The next prime is 696543943. The reversal of 696543925 is 529345696.

It is a happy number.

It is not a de Polignac number, because 696543925 - 2³ = 696543917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 937104 + ... + 937846.

It is an arithmetic number, because the mean of its divisors is an integer number (22510464).

Almost surely, 2^696543925 is an apocalyptic number.

It is an amenable number.

696543925 is a deficient number, since it is larger than the sum of its proper divisors (383958347).

696543925 is a wasteful number, since it uses less digits than its factorization.

696543925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1253 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 49.

The square root of 696543925 is about 26392.1186152230. The cubic root of 696543925 is about 886.4403222317.

The spelling of 696543925 in words is "six hundred ninety-six million, five hundred forty-three thousand, nine hundred twenty-five".