2953172 has 24 divisors (see below), whose sum is σ = 5529384. Its totient is φ = 1375232.

The previous prime is 2953163. The next prime is 2953183. The reversal of 2953172 is 2713592.

It can be written as a sum of positive squares in 4 ways, for example, as 276676 + 2676496 = 526^2 + 1636^2 .

It is a super-3 number, since 3×2953172³ = 77265831200801233344, which contains 333 as substring.

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, 9158 + ... + 9474.

It is an arithmetic number, because the mean of its divisors is an integer number (230391).

2^2953172 is an apocalyptic number.

It is an amenable number.

2953172 is a deficient number, since it is larger than the sum of its proper divisors (2576212).

2953172 is a wasteful number, since it uses less digits than its factorization.

2953172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 2953172 is about 1718.4795605418. The cubic root of 2953172 is about 143.4705998278.

It can be divided in two parts, 2953 and 172, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2953172 in words is "two million, nine hundred fifty-three thousand, one hundred seventy-two".