232407697 has 4 divisors (see below), whose sum is σ = 246078756. Its totient is φ = 218736640.

The previous prime is 232407689. The next prime is 232407739. The reversal of 232407697 is 796704232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84566416 + 147841281 = 9196^2 + 12159^2 .

It is a cyclic number.

It is not a de Polignac number, because 232407697 - 2³ = 232407689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232407607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6835504 + ... + 6835537.

It is an arithmetic number, because the mean of its divisors is an integer number (61519689).

Almost surely, 2^232407697 is an apocalyptic number.

It is an amenable number.

232407697 is a deficient number, since it is larger than the sum of its proper divisors (13671059).

232407697 is a wasteful number, since it uses less digits than its factorization.

232407697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671058.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 232407697 is about 15244.9236469062. The cubic root of 232407697 is about 614.8230896619.

The spelling of 232407697 in words is "two hundred thirty-two million, four hundred seven thousand, six hundred ninety-seven".