1057151 has 4 divisors (see below), whose sum is σ = 1064304. Its totient is φ = 1050000.

The previous prime is 1057129. The next prime is 1057157. The reversal of 1057151 is 1517501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1517501 = 307 ⋅4943.

It is a cyclic number.

It is not a de Polignac number, because 1057151 - 2⁶ = 1057087 is a prime.

It is a super-2 number, since 2×1057151² = 2235136473602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350 + ... + 3651.

It is an arithmetic number, because the mean of its divisors is an integer number (266076).

2^1057151 is an apocalyptic number.

1057151 is a deficient number, since it is larger than the sum of its proper divisors (7153).

1057151 is an equidigital number, since it uses as much as digits as its factorization.

1057151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 1057151 is about 1028.1784864507. The cubic root of 1057151 is about 101.8698519486.

The spelling of 1057151 in words is "one million, fifty-seven thousand, one hundred fifty-one".