80496975 has 24 divisors (see below), whose sum is σ = 143327632. Its totient is φ = 39628800.

The previous prime is 80496973. The next prime is 80496991. The reversal of 80496975 is 57969408.

It is not a de Polignac number, because 80496975 - 2¹ = 80496973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80496973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40306 + ... + 42255.

Almost surely, 2^80496975 is an apocalyptic number.

80496975 is a deficient number, since it is larger than the sum of its proper divisors (62830657).

80496975 is a wasteful number, since it uses less digits than its factorization.

80496975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82587 (or 82582 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 80496975 is about 8972.0106442202. The cubic root of 80496975 is about 431.7773468982. Note that the first 3 decimals are identical.

It can be divided in two parts, 804 and 96975, that added together give a palindrome (97779).

The spelling of 80496975 in words is "eighty million, four hundred ninety-six thousand, nine hundred seventy-five".