232055191 has 2 divisors, whose sum is σ = 232055192. Its totient is φ = 232055190.

The previous prime is 232055171. The next prime is 232055207. The reversal of 232055191 is 191550232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232055191 - 2¹⁵ = 232022423 is a prime.

It is a super-2 number, since 2×232055191² = 107699223340092962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232055171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116027595 + 116027596.

It is an arithmetic number, because the mean of its divisors is an integer number (116027596).

Almost surely, 2^232055191 is an apocalyptic number.

232055191 is a deficient number, since it is larger than the sum of its proper divisors (1).

232055191 is an equidigital number, since it uses as much as digits as its factorization.

232055191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 232055191 is about 15233.3578373253. The cubic root of 232055191 is about 614.5120866296.

The spelling of 232055191 in words is "two hundred thirty-two million, fifty-five thousand, one hundred ninety-one".