2115502 has 16 divisors (see below), whose sum is σ = 3312000. Its totient is φ = 1012320.

The previous prime is 2115499. The next prime is 2115511. The reversal of 2115502 is 2055112.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9124 + ... + 9352.

It is an arithmetic number, because the mean of its divisors is an integer number (207000).

2^2115502 is an apocalyptic number.

2115502 is a deficient number, since it is larger than the sum of its proper divisors (1196498).

2115502 is a wasteful number, since it uses less digits than its factorization.

2115502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2115502 is about 1454.4765381401. The cubic root of 2115502 is about 128.3722480888.

The spelling of 2115502 in words is "two million, one hundred fifteen thousand, five hundred two".