1057951 has 2 divisors, whose sum is σ = 1057952. Its totient is φ = 1057950.

The previous prime is 1057919. The next prime is 1057957. The reversal of 1057951 is 1597501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1057951 - 2⁵ = 1057919 is a prime.

It is a super-2 number, since 2×1057951² = 2238520636802, which contains 22 as substring.

It is a congruent number.

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, 528975 + 528976.

It is an arithmetic number, because the mean of its divisors is an integer number (528976).

2^1057951 is an apocalyptic number.

1057951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057951 is an equidigital number, since it uses as much as digits as its factorization.

1057951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 1057951 is about 1028.5674503891. The cubic root of 1057951 is about 101.8955421710.

The spelling of 1057951 in words is "one million, fifty-seven thousand, nine hundred fifty-one".