697113082 has 4 divisors (see below), whose sum is σ = 1045669626. Its totient is φ = 348556540.

The previous prime is 697113077. The next prime is 697113121. The reversal of 697113082 is 280311796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 425555641 + 271557441 = 20629^2 + 16479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174278269 + ... + 174278272.

Almost surely, 2^697113082 is an apocalyptic number.

697113082 is a deficient number, since it is larger than the sum of its proper divisors (348556544).

697113082 is a wasteful number, since it uses less digits than its factorization.

697113082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348556543.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 697113082 is about 26402.8991211193. The cubic root of 697113082 is about 886.6816979443.

The spelling of 697113082 in words is "six hundred ninety-seven million, one hundred thirteen thousand, eighty-two".