231060433 has 2 divisors, whose sum is σ = 231060434. Its totient is φ = 231060432.

The previous prime is 231060397. The next prime is 231060451. The reversal of 231060433 is 334060132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230341329 + 719104 = 15177^2 + 848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231060433 is a prime.

It is not a weakly prime, because it can be changed into another prime (231064433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115530216 + 115530217.

It is an arithmetic number, because the mean of its divisors is an integer number (115530217).

Almost surely, 2^231060433 is an apocalyptic number.

It is an amenable number.

231060433 is a deficient number, since it is larger than the sum of its proper divisors (1).

231060433 is an equidigital number, since it uses as much as digits as its factorization.

231060433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 231060433 is about 15200.6721232977. The cubic root of 231060433 is about 613.6327464212.

The spelling of 231060433 in words is "two hundred thirty-one million, sixty thousand, four hundred thirty-three".