1057907 has 2 divisors, whose sum is σ = 1057908. Its totient is φ = 1057906.

The previous prime is 1057897. The next prime is 1057919. The reversal of 1057907 is 7097501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057907 - 2¹⁶ = 992371 is a prime.

It is a super-2 number, since 2×1057907² = 2238334441298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1057907.

It is not a weakly prime, because it can be changed into another prime (1057957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528953 + 528954.

It is an arithmetic number, because the mean of its divisors is an integer number (528954).

2^1057907 is an apocalyptic number.

1057907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057907 is an equidigital number, since it uses as much as digits as its factorization.

1057907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1057907 is about 1028.5460611951. The cubic root of 1057907 is about 101.8941295453.

The spelling of 1057907 in words is "one million, fifty-seven thousand, nine hundred seven".