693250965 has 24 divisors (see below), whose sum is σ = 1310875488. Its totient is φ = 336121440.

The previous prime is 693250951. The next prime is 693250969. The reversal of 693250965 is 569052396.

It is not a de Polignac number, because 693250965 - 2⁵ = 693250933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 693250965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693250969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699759 + ... + 700748.

It is an arithmetic number, because the mean of its divisors is an integer number (54619812).

Almost surely, 2^693250965 is an apocalyptic number.

It is an amenable number.

693250965 is a deficient number, since it is larger than the sum of its proper divisors (617624523).

693250965 is a wasteful number, since it uses less digits than its factorization.

693250965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400529 (or 1400526 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 693250965 is about 26329.6594167110. The cubic root of 693250965 is about 885.0412122913.

The spelling of 693250965 in words is "six hundred ninety-three million, two hundred fifty thousand, nine hundred sixty-five".