115252401 has 16 divisors (see below), whose sum is σ = 177501888. Its totient is φ = 65740800.

The previous prime is 115252399. The next prime is 115252439. The reversal of 115252401 is 104252511.

It is not a de Polignac number, because 115252401 - 2¹ = 115252399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115252481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102160 + ... + 103281.

It is an arithmetic number, because the mean of its divisors is an integer number (11093868).

Almost surely, 2^115252401 is an apocalyptic number.

115252401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115252401 is a deficient number, since it is larger than the sum of its proper divisors (62249487).

115252401 is a wasteful number, since it uses less digits than its factorization.

115252401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205472.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 115252401 is about 10735.5671019281. The cubic root of 115252401 is about 486.6499247280.

The spelling of 115252401 in words is "one hundred fifteen million, two hundred fifty-two thousand, four hundred one".