2182957 has 8 divisors (see below), whose sum is σ = 2509056. Its totient is φ = 1860432.

The previous prime is 2182949. The next prime is 2182991. The reversal of 2182957 is 7592812.

2182957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2182957 - 2³ = 2182949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182937) 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 7 ways as a sum of consecutive naturals, for example, 588 + ... + 2170.

It is an arithmetic number, because the mean of its divisors is an integer number (313632).

2^2182957 is an apocalyptic number.

It is an amenable number.

2182957 is a deficient number, since it is larger than the sum of its proper divisors (326099).

2182957 is a wasteful number, since it uses less digits than its factorization.

2182957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its digits is 10080, while the sum is 34.

The square root of 2182957 is about 1477.4833332393. The cubic root of 2182957 is about 129.7224254994.

It can be divided in two parts, 21829 and 57, that multiplied together give a triangular number (1244253 = T₁₅₇₇).

The spelling of 2182957 in words is "two million, one hundred eighty-two thousand, nine hundred fifty-seven".