115235429 has 2 divisors, whose sum is σ = 115235430. Its totient is φ = 115235428.

The previous prime is 115235423. The next prime is 115235447. The reversal of 115235429 is 924532511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113912929 + 1322500 = 10673^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 115235429 - 2⁴ = 115235413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115235395 and 115235404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115235423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57617714 + 57617715.

It is an arithmetic number, because the mean of its divisors is an integer number (57617715).

Almost surely, 2^115235429 is an apocalyptic number.

It is an amenable number.

115235429 is a deficient number, since it is larger than the sum of its proper divisors (1).

115235429 is an equidigital number, since it uses as much as digits as its factorization.

115235429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The square root of 115235429 is about 10734.7766162133. The cubic root of 115235429 is about 486.6260356292.

The spelling of 115235429 in words is "one hundred fifteen million, two hundred thirty-five thousand, four hundred twenty-nine".