115409351 has 2 divisors, whose sum is σ = 115409352. Its totient is φ = 115409350.

The previous prime is 115409347. The next prime is 115409419. The reversal of 115409351 is 153904511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115409351 - 2² = 115409347 is a prime.

It is a Sophie Germain 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 (115409341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57704675 + 57704676.

It is an arithmetic number, because the mean of its divisors is an integer number (57704676).

Almost surely, 2^115409351 is an apocalyptic number.

115409351 is a deficient number, since it is larger than the sum of its proper divisors (1).

115409351 is an equidigital number, since it uses as much as digits as its factorization.

115409351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 115409351 is about 10742.8744291274. The cubic root of 115409351 is about 486.8707301373.

The spelling of 115409351 in words is "one hundred fifteen million, four hundred nine thousand, three hundred fifty-one".