2977025 has 12 divisors (see below), whose sum is σ = 3716652. Its totient is φ = 2365440.

The previous prime is 2977021. The next prime is 2977033. The reversal of 2977025 is 5207792.

2977025 = 15² + 16² + ... + 207².

It can be written as a sum of positive squares in 6 ways, for example, as 906304 + 2070721 = 952^2 + 1439^2 .

It is not a de Polignac number, because 2977025 - 2² = 2977021 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2976982 and 2977000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4517 + ... + 5133.

It is an arithmetic number, because the mean of its divisors is an integer number (309721).

2^2977025 is an apocalyptic number.

2977025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2977025 is a deficient number, since it is larger than the sum of its proper divisors (739627).

2977025 is a wasteful number, since it uses less digits than its factorization.

2977025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2977025 is about 1725.4057493819. The cubic root of 2977025 is about 143.8558388790.

The spelling of 2977025 in words is "two million, nine hundred seventy-seven thousand, twenty-five".