115562429 has 2 divisors, whose sum is σ = 115562430. Its totient is φ = 115562428.

The previous prime is 115562399. The next prime is 115562437. The reversal of 115562429 is 924265511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67980025 + 47582404 = 8245^2 + 6898^2 .

It is a cyclic number.

It is not a de Polignac number, because 115562429 - 2⁸ = 115562173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115562479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57781214 + 57781215.

It is an arithmetic number, because the mean of its divisors is an integer number (57781215).

Almost surely, 2^115562429 is an apocalyptic number.

It is an amenable number.

115562429 is a deficient number, since it is larger than the sum of its proper divisors (1).

115562429 is an equidigital number, since it uses as much as digits as its factorization.

115562429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 115562429 is about 10749.9966976739. The cubic root of 115562429 is about 487.0858954586.

The spelling of 115562429 in words is "one hundred fifteen million, five hundred sixty-two thousand, four hundred twenty-nine".