2057937 has 24 divisors (see below), whose sum is σ = 3271104. Its totient is φ = 1126944.

The previous prime is 2057933. The next prime is 2057953. The reversal of 2057937 is 7397502.

It is not a de Polignac number, because 2057937 - 2² = 2057933 is a prime.

It is a super-4 number, since 4×2057937⁴ (a number of 26 digits) contains 4444 as substring.

It is an Ulam number.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2057898 and 2057907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38803 + ... + 38855.

It is an arithmetic number, because the mean of its divisors is an integer number (136296).

2^2057937 is an apocalyptic number.

It is an amenable number.

2057937 is a deficient number, since it is larger than the sum of its proper divisors (1213167).

2057937 is an equidigital number, since it uses as much as digits as its factorization.

2057937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 2057937 is about 1434.5511493147. The cubic root of 2057937 is about 127.1971435417.

The spelling of 2057937 in words is "two million, fifty-seven thousand, nine hundred thirty-seven".