2953155 has 32 divisors (see below), whose sum is σ = 5154624. Its totient is φ = 1437696.

The previous prime is 2953141. The next prime is 2953163. The reversal of 2953155 is 5513592.

It is not a de Polignac number, because 2953155 - 2⁵ = 2953123 is a prime.

It is a super-2 number, since 2×2953155² = 17442248908050, which contains 22 as substring.

Its product of digits (6750) is a multiple of the sum of its prime divisors (375).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9279 + ... + 9591.

It is an arithmetic number, because the mean of its divisors is an integer number (161082).

2^2953155 is an apocalyptic number.

2953155 is a deficient number, since it is larger than the sum of its proper divisors (2201469).

2953155 is a wasteful number, since it uses less digits than its factorization.

2953155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 6750, while the sum is 30.

The square root of 2953155 is about 1718.4746143019. The cubic root of 2953155 is about 143.4703245301.

The spelling of 2953155 in words is "two million, nine hundred fifty-three thousand, one hundred fifty-five".