881051 has 8 divisors (see below), whose sum is σ = 921984. Its totient is φ = 840960.

The previous prime is 881029. The next prime is 881057. The reversal of 881051 is 150188.

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 881051 - 2¹⁰ = 880027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881057) 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, 2861 + ... + 3153.

It is an arithmetic number, because the mean of its divisors is an integer number (115248).

2⁸⁸¹⁰⁵¹ is an apocalyptic number.

881051 is a deficient number, since it is larger than the sum of its proper divisors (40933).

881051 is a wasteful number, since it uses less digits than its factorization.

881051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 881051 is about 938.6431696870. The cubic root of 881051 is about 95.8665318293.

The spelling of 881051 in words is "eight hundred eighty-one thousand, fifty-one".