2512912 has 10 divisors (see below), whose sum is σ = 4868798. Its totient is φ = 1256448.

The previous prime is 2512897. The next prime is 2512919. The reversal of 2512912 is 2192152.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 541696 = 1404^2 + 736^2 .

It is not an unprimeable number, because it can be changed into a prime (2512919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78513 + ... + 78544.

2^2512912 is an apocalyptic number.

It is an amenable number.

2512912 is a deficient number, since it is larger than the sum of its proper divisors (2355886).

2512912 is a wasteful number, since it uses less digits than its factorization.

2512912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157065 (or 157059 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 2512912 is about 1585.2167044288. The cubic root of 2512912 is about 135.9541367844.

The spelling of 2512912 in words is "two million, five hundred twelve thousand, nine hundred twelve".