115807001 has 16 divisors (see below), whose sum is σ = 124564608. Its totient is φ = 107395200.

The previous prime is 115806997. The next prime is 115807031. The reversal of 115807001 is 100708511.

It is a cyclic number.

It is not a de Polignac number, because 115807001 - 2² = 115806997 is a prime.

It is a super-2 number, since 2×115807001² = 26822522961228002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115807031) 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, 213791 + ... + 214331.

It is an arithmetic number, because the mean of its divisors is an integer number (7785288).

Almost surely, 2^115807001 is an apocalyptic number.

It is an amenable number.

115807001 is a deficient number, since it is larger than the sum of its proper divisors (8757607).

115807001 is a wasteful number, since it uses less digits than its factorization.

115807001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 115807001 is about 10761.3661307475. The cubic root of 115807001 is about 487.4292701242.

It can be divided in two parts, 11580 and 7001, that added together give a palindrome (18581).

The spelling of 115807001 in words is "one hundred fifteen million, eight hundred seven thousand, one".