890811053 has 8 divisors (see below), whose sum is σ = 981230016. Its totient is φ = 801964800.

The previous prime is 890811049. The next prime is 890811073. The reversal of 890811053 is 350118098.

890811053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 890811053 - 2² = 890811049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890811013) 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, 391988 + ... + 394253.

It is an arithmetic number, because the mean of its divisors is an integer number (122653752).

Almost surely, 2^890811053 is an apocalyptic number.

It is an amenable number.

890811053 is a deficient number, since it is larger than the sum of its proper divisors (90418963).

890811053 is a wasteful number, since it uses less digits than its factorization.

890811053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786355.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 890811053 is about 29846.4579640533. The cubic root of 890811053 is about 962.1922746627.

The spelling of 890811053 in words is "eight hundred ninety million, eight hundred eleven thousand, fifty-three".