345232697 has 2 divisors, whose sum is σ = 345232698. Its totient is φ = 345232696.

The previous prime is 345232639. The next prime is 345232747. The reversal of 345232697 is 796232543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339259561 + 5973136 = 18419^2 + 2444^2 .

It is a cyclic number.

It is not a de Polignac number, because 345232697 - 2⁶ = 345232633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345232627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172616348 + 172616349.

It is an arithmetic number, because the mean of its divisors is an integer number (172616349).

Almost surely, 2^345232697 is an apocalyptic number.

It is an amenable number.

345232697 is a deficient number, since it is larger than the sum of its proper divisors (1).

345232697 is an equidigital number, since it uses as much as digits as its factorization.

345232697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 345232697 is about 18580.4385577951. The cubic root of 345232697 is about 701.5155578206.

The spelling of 345232697 in words is "three hundred forty-five million, two hundred thirty-two thousand, six hundred ninety-seven".