80610285 has 64 divisors (see below), whose sum is σ = 159252480. Its totient is φ = 34003200.

The previous prime is 80610253. The next prime is 80610287. The reversal of 80610285 is 58201608.

It is not a de Polignac number, because 80610285 - 2⁵ = 80610253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80610287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69460 + ... + 70610.

It is an arithmetic number, because the mean of its divisors is an integer number (2488320).

Almost surely, 2^80610285 is an apocalyptic number.

It is an amenable number.

80610285 is a deficient number, since it is larger than the sum of its proper divisors (78642195).

80610285 is a wasteful number, since it uses less digits than its factorization.

80610285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 80610285 is about 8978.3230616859. The cubic root of 80610285 is about 431.9798462392.

The spelling of 80610285 in words is "eighty million, six hundred ten thousand, two hundred eighty-five".