2880925 has 6 divisors (see below), whose sum is σ = 3572378. Its totient is φ = 2304720.

The previous prime is 2880907. The next prime is 2880949. The reversal of 2880925 is 5290882.

It can be written as a sum of positive squares in 3 ways, for example, as 181476 + 2699449 = 426^2 + 1643^2 .

It is not a de Polignac number, because 2880925 - 2⁷ = 2880797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57594 + ... + 57643.

2^2880925 is an apocalyptic number.

2880925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2880925 is a deficient number, since it is larger than the sum of its proper divisors (691453).

2880925 is a wasteful number, since it uses less digits than its factorization.

2880925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115247 (or 115242 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2880925 is about 1697.3287837069. The cubic root of 2880925 is about 142.2909626154.

The spelling of 2880925 in words is "two million, eight hundred eighty thousand, nine hundred twenty-five".