13953115 has 12 divisors (see below), whose sum is σ = 18405072. Its totient is φ = 10147280.

The previous prime is 13953103. The next prime is 13953143. The reversal of 13953115 is 51135931.

It is not a de Polignac number, because 13953115 - 2⁵ = 13953083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10927 + ... + 12136.

It is an arithmetic number, because the mean of its divisors is an integer number (1533756).

Almost surely, 2^13953115 is an apocalyptic number.

13953115 is a deficient number, since it is larger than the sum of its proper divisors (4451957).

13953115 is a wasteful number, since it uses less digits than its factorization.

13953115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23090 (or 23079 counting only the distinct ones).

The product of its digits is 2025, while the sum is 28.

The square root of 13953115 is about 3735.3868608218. The cubic root of 13953115 is about 240.7448790420.

The spelling of 13953115 in words is "thirteen million, nine hundred fifty-three thousand, one hundred fifteen".