2970625 has 30 divisors (see below), whose sum is σ = 4362666. Its totient is φ = 2016000.

The previous prime is 2970601. The next prime is 2970629. The reversal of 2970625 is 5260792.

It can be written as a sum of positive squares in 5 ways, for example, as 1238769 + 1731856 = 1113^2 + 1316^2 .

It is not a de Polignac number, because 2970625 - 2¹⁷ = 2839553 is a prime.

It is a super-2 number, since 2×2970625² = 17649225781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2970629) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30577 + ... + 30673.

2^2970625 is an apocalyptic number.

2970625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2970625 is a deficient number, since it is larger than the sum of its proper divisors (1392041).

2970625 is an frugal number, since it uses more digits than its factorization.

2970625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 109 counting only the distinct ones).

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

The square root of 2970625 is about 1723.5501153143. The cubic root of 2970625 is about 143.7526779589.

The spelling of 2970625 in words is "two million, nine hundred seventy thousand, six hundred twenty-five".