2012972 has 12 divisors (see below), whose sum is σ = 3793776. Its totient is φ = 929040.

The previous prime is 2012971. The next prime is 2013001. The reversal of 2012972 is 2792102.

It is not an unprimeable number, because it can be changed into a prime (2012971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19304 + ... + 19407.

It is an arithmetic number, because the mean of its divisors is an integer number (316148).

2^2012972 is an apocalyptic number.

It is an amenable number.

2012972 is a deficient number, since it is larger than the sum of its proper divisors (1780804).

2012972 is a wasteful number, since it uses less digits than its factorization.

2012972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38728 (or 38726 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2012972 is about 1418.7924442990. The cubic root of 2012972 is about 126.2639131156.

The spelling of 2012972 in words is "two million, twelve thousand, nine hundred seventy-two".