80497182 has 16 divisors (see below), whose sum is σ = 164420352. Its totient is φ = 26261400.

The previous prime is 80497121. The next prime is 80497187. The reversal of 80497182 is 28179408.

It is a super-2 number, since 2×80497182² = 12959592619882248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80497182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80497187) 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, 142444 + ... + 143007.

It is an arithmetic number, because the mean of its divisors is an integer number (10276272).

Almost surely, 2^80497182 is an apocalyptic number.

80497182 is an abundant number, since it is smaller than the sum of its proper divisors (83923170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80497182 is a wasteful number, since it uses less digits than its factorization.

80497182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285503.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 80497182 is about 8972.0221800885. The cubic root of 80497182 is about 431.7777170067. Note that the first 4 decimals are identical.

The spelling of 80497182 in words is "eighty million, four hundred ninety-seven thousand, one hundred eighty-two".