232628771 has 2 divisors, whose sum is σ = 232628772. Its totient is φ = 232628770.

The previous prime is 232628729. The next prime is 232628789. The reversal of 232628771 is 177826232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232628771 - 2¹⁸ = 232366627 is a prime.

It is a super-2 number, since 2×232628771² = 108232290193940882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232628701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116314385 + 116314386.

It is an arithmetic number, because the mean of its divisors is an integer number (116314386).

Almost surely, 2^232628771 is an apocalyptic number.

232628771 is a deficient number, since it is larger than the sum of its proper divisors (1).

232628771 is an equidigital number, since it uses as much as digits as its factorization.

232628771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 38.

The square root of 232628771 is about 15252.1726649025. The cubic root of 232628771 is about 615.0179746658.

The spelling of 232628771 in words is "two hundred thirty-two million, six hundred twenty-eight thousand, seven hundred seventy-one".