697348965 has 16 divisors (see below), whose sum is σ = 1119400128. Its totient is φ = 370705536.

The previous prime is 697348943. The next prime is 697348991. The reversal of 697348965 is 569843796.

It is a happy number.

It is not a de Polignac number, because 697348965 - 2⁷ = 697348837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71112 + ... + 80321.

It is an arithmetic number, because the mean of its divisors is an integer number (69962508).

Almost surely, 2^697348965 is an apocalyptic number.

It is an amenable number.

697348965 is a deficient number, since it is larger than the sum of its proper divisors (422051163).

697348965 is a wasteful number, since it uses less digits than its factorization.

697348965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151748.

The product of its digits is 9797760, while the sum is 57.

The square root of 697348965 is about 26407.3657338251. The cubic root of 697348965 is about 886.7816958539.

The spelling of 697348965 in words is "six hundred ninety-seven million, three hundred forty-eight thousand, nine hundred sixty-five".