500025115 has 4 divisors (see below), whose sum is σ = 600030144. Its totient is φ = 400020088.

The previous prime is 500025103. The next prime is 500025167. The reversal of 500025115 is 511520005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500025115 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500025092 and 500025101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50002507 + ... + 50002516.

It is an arithmetic number, because the mean of its divisors is an integer number (150007536).

Almost surely, 2^500025115 is an apocalyptic number.

500025115 is a deficient number, since it is larger than the sum of its proper divisors (100005029).

500025115 is a wasteful number, since it uses less digits than its factorization.

500025115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100005028.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 500025115 is about 22361.2413564185. The cubic root of 500025115 is about 793.7138149541.

The spelling of 500025115 in words is "five hundred million, twenty-five thousand, one hundred fifteen".