697120323 has 8 divisors (see below), whose sum is σ = 930552336. Its totient is φ = 464217600.

The previous prime is 697120313. The next prime is 697120331. The reversal of 697120323 is 323021796.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 697120323 - 2¹² = 697116227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (697120313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129238 + ... + 134523.

It is an arithmetic number, because the mean of its divisors is an integer number (116319042).

Almost surely, 2^697120323 is an apocalyptic number.

697120323 is a deficient number, since it is larger than the sum of its proper divisors (233432013).

697120323 is a wasteful number, since it uses less digits than its factorization.

697120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264645.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 697120323 is about 26403.0362458563. The cubic root of 697120323 is about 886.6847679579.

The spelling of 697120323 in words is "six hundred ninety-seven million, one hundred twenty thousand, three hundred twenty-three".