1056151 has 8 divisors (see below), whose sum is σ = 1108800. Its totient is φ = 1004640.

The previous prime is 1056149. The next prime is 1056161. The reversal of 1056151 is 1516501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1056151 - 2¹ = 1056149 is a prime.

It is a super-2 number, since 2×1056151² = 2230909869602, 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 (1056161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061 + ... + 2521.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^1056151 is an apocalyptic number.

1056151 is a deficient number, since it is larger than the sum of its proper divisors (52649).

1056151 is an equidigital number, since it uses as much as digits as its factorization.

1056151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1056151 is about 1027.6920745048. The cubic root of 1056151 is about 101.8377209380.

The spelling of 1056151 in words is "one million, fifty-six thousand, one hundred fifty-one".