80892651 has 16 divisors (see below), whose sum is σ = 125106944. Its totient is φ = 45533664.

The previous prime is 80892641. The next prime is 80892653. The reversal of 80892651 is 15629808.

It is not a de Polignac number, because 80892651 - 2¹¹ = 80890603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80892653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27340 + ... + 30153.

It is an arithmetic number, because the mean of its divisors is an integer number (7819184).

Almost surely, 2^80892651 is an apocalyptic number.

80892651 is a deficient number, since it is larger than the sum of its proper divisors (44214293).

80892651 is a wasteful number, since it uses less digits than its factorization.

80892651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57570.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 80892651 is about 8994.0341893947. The cubic root of 80892651 is about 432.4836457892.

The spelling of 80892651 in words is "eighty million, eight hundred ninety-two thousand, six hundred fifty-one".