80527902 has 32 divisors (see below), whose sum is σ = 198223872. Its totient is φ = 21237984.

The previous prime is 80527859. The next prime is 80527907. The reversal of 80527902 is 20972508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80527907) 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, 73198 + ... + 74289.

It is an arithmetic number, because the mean of its divisors is an integer number (6194496).

Almost surely, 2^80527902 is an apocalyptic number.

80527902 is an abundant number, since it is smaller than the sum of its proper divisors (117695970).

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

80527902 is a wasteful number, since it uses less digits than its factorization.

80527902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147512.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80527902 is about 8973.7340054183. The cubic root of 80527902 is about 431.8326362149.

The spelling of 80527902 in words is "eighty million, five hundred twenty-seven thousand, nine hundred two".