4012525 has 12 divisors (see below), whose sum is σ = 5428224. Its totient is φ = 2918000.

The previous prime is 4012507. The next prime is 4012537. The reversal of 4012525 is 5252104.

It is not a de Polignac number, because 4012525 - 2⁹ = 4012013 is a prime.

It is a super-2 number, since 2×4012525² = 32200713751250, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 7021 + ... + 7570.

It is an arithmetic number, because the mean of its divisors is an integer number (452352).

Almost surely, 2^4012525 is an apocalyptic number.

It is an amenable number.

4012525 is a deficient number, since it is larger than the sum of its proper divisors (1415699).

4012525 is a wasteful number, since it uses less digits than its factorization.

4012525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612 (or 14607 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4012525 is about 2003.1288026485. The cubic root of 4012525 is about 158.9056175481.

Adding to 4012525 its reverse (5252104), we get a palindrome (9264629).

It can be divided in two parts, 401 and 2525, that added together give a triangular number (2926 = T₇₆).

The spelling of 4012525 in words is "four million, twelve thousand, five hundred twenty-five".