2512925 has 6 divisors (see below), whose sum is σ = 3116058. Its totient is φ = 2010320.

The previous prime is 2512919. The next prime is 2512943. The reversal of 2512925 is 5292152.

It can be written as a sum of positive squares in 3 ways, for example, as 10201 + 2502724 = 101^2 + 1582^2 .

It is not a de Polignac number, because 2512925 - 2¹⁴ = 2496541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2512894 and 2512903.

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, 50234 + ... + 50283.

It is an arithmetic number, because the mean of its divisors is an integer number (519343).

2^2512925 is an apocalyptic number.

2512925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512925 is a deficient number, since it is larger than the sum of its proper divisors (603133).

2512925 is a wasteful number, since it uses less digits than its factorization.

2512925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100527 (or 100522 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 2512925 is about 1585.2208048092. The cubic root of 2512925 is about 135.9543712270.

The spelling of 2512925 in words is "two million, five hundred twelve thousand, nine hundred twenty-five".