1057977 has 24 divisors (see below), whose sum is σ = 1684800. Its totient is φ = 636768.

The previous prime is 1057963. The next prime is 1057981. The reversal of 1057977 is 7797501.

1057977 is a `hidden beast` number, since 10 + 579 + 77 = 666.

It is not a de Polignac number, because 1057977 - 2¹⁵ = 1025209 is a prime.

It is a super-2 number, since 2×1057977² = 2238630665058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3799 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (70200).

2^1057977 is an apocalyptic number.

It is an amenable number.

1057977 is a deficient number, since it is larger than the sum of its proper divisors (626823).

1057977 is a wasteful number, since it uses less digits than its factorization.

1057977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 36.

The square root of 1057977 is about 1028.5800892493. The cubic root of 1057977 is about 101.8963768859.

The spelling of 1057977 in words is "one million, fifty-seven thousand, nine hundred seventy-seven".