697012 has 12 divisors (see below), whose sum is σ = 1226176. Its totient is φ = 346680.

The previous prime is 697009. The next prime is 697013. The reversal of 697012 is 210796.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763 + ... + 1405.

2⁶⁹⁷⁰¹² is an apocalyptic number.

It is an amenable number.

697012 is a deficient number, since it is larger than the sum of its proper divisors (529164).

697012 is a wasteful number, since it uses less digits than its factorization.

697012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 697012 is about 834.8724453472. The cubic root of 697012 is about 88.6638839335.

The spelling of 697012 in words is "six hundred ninety-seven thousand, twelve".