2912525 has 48 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 1689600.

The previous prime is 2912521. The next prime is 2912527. The reversal of 2912525 is 5252192.

It is not a de Polignac number, because 2912525 - 2² = 2912521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2912494 and 2912503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32681 + ... + 32769.

It is an arithmetic number, because the mean of its divisors is an integer number (100440).

2^2912525 is an apocalyptic number.

2912525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2912525 is a deficient number, since it is larger than the sum of its proper divisors (1908595).

2912525 is a wasteful number, since it uses less digits than its factorization.

2912525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 129 counting only the distinct ones).

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

The square root of 2912525 is about 1706.6121410561. The cubic root of 2912525 is about 142.8093208980.

The spelling of 2912525 in words is "two million, nine hundred twelve thousand, five hundred twenty-five".