1057371 has 12 divisors (see below), whose sum is σ = 1640232. Its totient is φ = 604128.

The previous prime is 1057367. The next prime is 1057387. The reversal of 1057371 is 1737501.

It is not a de Polignac number, because 1057371 - 2² = 1057367 is a prime.

It is a super-2 number, since 2×1057371² = 2236066863282, which contains 22 as substring.

1057371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1057361) 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, 3450 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (136686).

2^1057371 is an apocalyptic number.

1057371 is a deficient number, since it is larger than the sum of its proper divisors (582861).

1057371 is an equidigital number, since it uses as much as digits as its factorization.

1057371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7210 (or 7203 counting only the distinct ones).

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 1057371 is about 1028.2854662009. The cubic root of 1057371 is about 101.8769180514.

The spelling of 1057371 in words is "one million, fifty-seven thousand, three hundred seventy-one".