2056972 has 6 divisors (see below), whose sum is σ = 3599708. Its totient is φ = 1028484.

The previous prime is 2056963. The next prime is 2056973. The reversal of 2056972 is 2796502.

It is a super-2 number, since 2×2056972² = 8462267617568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2056973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257118 + ... + 257125.

2^2056972 is an apocalyptic number.

It is an amenable number.

2056972 is a deficient number, since it is larger than the sum of its proper divisors (1542736).

2056972 is a wasteful number, since it uses less digits than its factorization.

2056972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514247 (or 514245 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2056972 is about 1434.2147677388. The cubic root of 2056972 is about 127.1772588329.

The spelling of 2056972 in words is "two million, fifty-six thousand, nine hundred seventy-two".