80783514 has 32 divisors (see below), whose sum is σ = 205165440. Its totient is φ = 23080896.

The previous prime is 80783503. The next prime is 80783533. The reversal of 80783514 is 41538708.

It is a super-2 number, since 2×80783514² = 13051952268376392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106479 + ... + 107234.

It is an arithmetic number, because the mean of its divisors is an integer number (6411420).

Almost surely, 2^80783514 is an apocalyptic number.

80783514 is an abundant number, since it is smaller than the sum of its proper divisors (124381926).

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

80783514 is a wasteful number, since it uses less digits than its factorization.

80783514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213731 (or 213725 counting only the distinct ones).

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

The square root of 80783514 is about 8987.9649532027. The cubic root of 80783514 is about 432.2890619396.

The spelling of 80783514 in words is "eighty million, seven hundred eighty-three thousand, five hundred fourteen".