115622629 has 2 divisors, whose sum is σ = 115622630. Its totient is φ = 115622628.

The previous prime is 115622599. The next prime is 115622693. The reversal of 115622629 is 926226511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101969604 + 13653025 = 10098^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 115622629 - 2⁵ = 115622597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115622594 and 115622603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115620629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57811314 + 57811315.

It is an arithmetic number, because the mean of its divisors is an integer number (57811315).

Almost surely, 2^115622629 is an apocalyptic number.

It is an amenable number.

115622629 is a deficient number, since it is larger than the sum of its proper divisors (1).

115622629 is an equidigital number, since it uses as much as digits as its factorization.

115622629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 115622629 is about 10752.7963339775. The cubic root of 115622629 is about 487.1704600844.

The spelling of 115622629 in words is "one hundred fifteen million, six hundred twenty-two thousand, six hundred twenty-nine".