2982957 has 4 divisors (see below), whose sum is σ = 3977280. Its totient is φ = 1988636.

The previous prime is 2982929. The next prime is 2982971. The reversal of 2982957 is 7592892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2982957 - 2¹⁰ = 2981933 is a prime.

It is a D-number.

2982957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497157 + ... + 497162.

It is an arithmetic number, because the mean of its divisors is an integer number (994320).

2^2982957 is an apocalyptic number.

It is an amenable number.

2982957 is a deficient number, since it is larger than the sum of its proper divisors (994323).

2982957 is an equidigital number, since it uses as much as digits as its factorization.

2982957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994322.

The product of its digits is 90720, while the sum is 42.

The square root of 2982957 is about 1727.1239098571. The cubic root of 2982957 is about 143.9513242117.

The spelling of 2982957 in words is "two million, nine hundred eighty-two thousand, nine hundred fifty-seven".