80387514 has 12 divisors (see below), whose sum is σ = 174172986. Its totient is φ = 26795832.

The previous prime is 80387513. The next prime is 80387521. The reversal of 80387514 is 41578308.

It can be written as a sum of positive squares in only one way, i.e., 71115489 + 9272025 = 8433^2 + 3045^2 .

It is not an unprimeable number, because it can be changed into a prime (80387513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2232969 + ... + 2233004.

Almost surely, 2^80387514 is an apocalyptic number.

80387514 is an abundant number, since it is smaller than the sum of its proper divisors (93785472).

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

80387514 is a wasteful number, since it uses less digits than its factorization.

80387514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465981 (or 4465978 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 80387514 is about 8965.9084313861. The cubic root of 80387514 is about 431.5815456720.

The spelling of 80387514 in words is "eighty million, three hundred eighty-seven thousand, five hundred fourteen".