2913025 has 12 divisors (see below), whose sum is σ = 3648700. Its totient is φ = 2306880.

The previous prime is 2913011. The next prime is 2913037. The reversal of 2913025 is 5203192.

It can be written as a sum of positive squares in 6 ways, for example, as 9409 + 2903616 = 97^2 + 1704^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2913025 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2912987 and 2913005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2191 + ... + 3259.

2^2913025 is an apocalyptic number.

2913025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2913025 is a deficient number, since it is larger than the sum of its proper divisors (735675).

2913025 is a wasteful number, since it uses less digits than its factorization.

2913025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2913025 is about 1706.7586238247. The cubic root of 2913025 is about 142.8174925674.

The spelling of 2913025 in words is "two million, nine hundred thirteen thousand, twenty-five".