115425001 has 4 divisors (see below), whose sum is σ = 116023252. Its totient is φ = 114826752.

The previous prime is 115424983. The next prime is 115425007. The reversal of 115425001 is 100524511.

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 55517401 + 59907600 = 7451^2 + 7740^2 .

It is a cyclic number.

It is not a de Polignac number, because 115425001 - 2¹¹ = 115422953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115425001.

It is not an unprimeable number, because it can be changed into a prime (115425007) 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, 298836 + ... + 299221.

It is an arithmetic number, because the mean of its divisors is an integer number (29005813).

Almost surely, 2^115425001 is an apocalyptic number.

It is an amenable number.

115425001 is a deficient number, since it is larger than the sum of its proper divisors (598251).

115425001 is an equidigital number, since it uses as much as digits as its factorization.

115425001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598250.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 115425001 is about 10743.6027942213. The cubic root of 115425001 is about 486.8927363915.

Adding to 115425001 its reverse (100524511), we get a palindrome (215949512).

The spelling of 115425001 in words is "one hundred fifteen million, four hundred twenty-five thousand, one".