232422551 has 2 divisors, whose sum is σ = 232422552. Its totient is φ = 232422550.

The previous prime is 232422539. The next prime is 232422557. The reversal of 232422551 is 155224232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232422551 - 2¹⁸ = 232160407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232422551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232422557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116211275 + 116211276.

It is an arithmetic number, because the mean of its divisors is an integer number (116211276).

Almost surely, 2^232422551 is an apocalyptic number.

232422551 is a deficient number, since it is larger than the sum of its proper divisors (1).

232422551 is an equidigital number, since it uses as much as digits as its factorization.

232422551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 26.

The square root of 232422551 is about 15245.4108176854. The cubic root of 232422551 is about 614.8361878907.

Adding to 232422551 its reverse (155224232), we get a palindrome (387646783).

The spelling of 232422551 in words is "two hundred thirty-two million, four hundred twenty-two thousand, five hundred fifty-one".