115322401 has 4 divisors (see below), whose sum is σ = 115698352. Its totient is φ = 114946452.

The previous prime is 115322399. The next prime is 115322413. The reversal of 115322401 is 104223511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115322401 - 2¹ = 115322399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115322491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187515 + ... + 188128.

It is an arithmetic number, because the mean of its divisors is an integer number (28924588).

Almost surely, 2^115322401 is an apocalyptic number.

It is an amenable number.

115322401 is a deficient number, since it is larger than the sum of its proper divisors (375951).

115322401 is an equidigital number, since it uses as much as digits as its factorization.

115322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375950.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 115322401 is about 10738.8267981191. The cubic root of 115322401 is about 486.7484291121.

Adding to 115322401 its reverse (104223511), we get a palindrome (219545912).

The spelling of 115322401 in words is "one hundred fifteen million, three hundred twenty-two thousand, four hundred one".