115001401 has 4 divisors (see below), whose sum is σ = 115734052. Its totient is φ = 114268752.

The previous prime is 115001389. The next prime is 115001407. The reversal of 115001401 is 104100511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27092025 + 87909376 = 5205^2 + 9376^2 .

It is a cyclic number.

It is not a de Polignac number, because 115001401 - 2⁷ = 115001273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115001407) 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, 366090 + ... + 366403.

It is an arithmetic number, because the mean of its divisors is an integer number (28933513).

Almost surely, 2^115001401 is an apocalyptic number.

It is an amenable number.

115001401 is a deficient number, since it is larger than the sum of its proper divisors (732651).

115001401 is an equidigital number, since it uses as much as digits as its factorization.

115001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732650.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 115001401 is about 10723.8706165265. The cubic root of 115001401 is about 486.2963878796.

Adding to 115001401 its reverse (104100511), we get a palindrome (219101912).

The spelling of 115001401 in words is "one hundred fifteen million, one thousand, four hundred one".