232463137 has 4 divisors (see below), whose sum is σ = 232826436. Its totient is φ = 232099840.

The previous prime is 232463129. The next prime is 232463173. The reversal of 232463137 is 731364232.

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 171060241 + 61402896 = 13079^2 + 7836^2 .

It is a cyclic number.

It is not a de Polignac number, because 232463137 - 2³ = 232463129 is a prime.

It is a super-2 number, since 2×232463137² = 108078220127761538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232463099 and 232463108.

It is not an unprimeable number, because it can be changed into a prime (232463177) 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, 180688 + ... + 181969.

It is an arithmetic number, because the mean of its divisors is an integer number (58206609).

Almost surely, 2^232463137 is an apocalyptic number.

It is an amenable number.

232463137 is a deficient number, since it is larger than the sum of its proper divisors (363299).

232463137 is an equidigital number, since it uses as much as digits as its factorization.

232463137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363298.

The product of its digits is 18144, while the sum is 31.

The square root of 232463137 is about 15246.7418486705. The cubic root of 232463137 is about 614.8719737028.

The spelling of 232463137 in words is "two hundred thirty-two million, four hundred sixty-three thousand, one hundred thirty-seven".