115403601 has 8 divisors (see below), whose sum is σ = 153958144. Its totient is φ = 76892400.

The previous prime is 115403597. The next prime is 115403621. The reversal of 115403601 is 106304511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115403601 - 2² = 115403597 is a prime.

It is a super-2 number, since 2×115403601² = 26635982247534402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115403621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (19244768).

Almost surely, 2^115403601 is an apocalyptic number.

It is an amenable number.

115403601 is a deficient number, since it is larger than the sum of its proper divisors (38554543).

115403601 is a wasteful number, since it uses less digits than its factorization.

115403601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 115403601 is about 10742.6068065437. The cubic root of 115403601 is about 486.8626442726.

The spelling of 115403601 in words is "one hundred fifteen million, four hundred three thousand, six hundred one".