836856053 has 8 divisors (see below), whose sum is σ = 923192640. Its totient is φ = 752229280.

The previous prime is 836856023. The next prime is 836856073. The reversal of 836856053 is 350658638.

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

It is not a de Polignac number, because 836856053 - 2¹⁴ = 836839669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 836855995 and 836856013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836856023) 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, 426425 + ... + 428382.

It is an arithmetic number, because the mean of its divisors is an integer number (115399080).

Almost surely, 2^836856053 is an apocalyptic number.

It is an amenable number.

836856053 is a deficient number, since it is larger than the sum of its proper divisors (86336587).

836856053 is a wasteful number, since it uses less digits than its factorization.

836856053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854907.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 836856053 is about 28928.4644079149. The cubic root of 836856053 is about 942.3601672532.

The spelling of 836856053 in words is "eight hundred thirty-six million, eight hundred fifty-six thousand, fifty-three".