2972425 has 6 divisors (see below), whose sum is σ = 3685838. Its totient is φ = 2377920.

The previous prime is 2972419. The next prime is 2972429. The reversal of 2972425 is 5242792.

2972425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 24336 + 2948089 = 156^2 + 1717^2 .

It is not a de Polignac number, because 2972425 - 2¹³ = 2964233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2972429) 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 in 5 ways as a sum of consecutive naturals, for example, 59424 + ... + 59473.

2^2972425 is an apocalyptic number.

2972425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2972425 is a deficient number, since it is larger than the sum of its proper divisors (713413).

2972425 is a wasteful number, since it uses less digits than its factorization.

2972425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118907 (or 118902 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 2972425 is about 1724.0722142648. The cubic root of 2972425 is about 143.7817069315.

The spelling of 2972425 in words is "two million, nine hundred seventy-two thousand, four hundred twenty-five".