80563675 has 6 divisors (see below), whose sum is σ = 99898988. Its totient is φ = 64450920.

The previous prime is 80563673. The next prime is 80563709. The reversal of 80563675 is 57636508.

It is not a de Polignac number, because 80563675 - 2¹ = 80563673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80563673) 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, 1611249 + ... + 1611298.

Almost surely, 2^80563675 is an apocalyptic number.

80563675 is a deficient number, since it is larger than the sum of its proper divisors (19335313).

80563675 is a wasteful number, since it uses less digits than its factorization.

80563675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222557 (or 3222552 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 80563675 is about 8975.7269900549. The cubic root of 80563675 is about 431.8965712469.

The spelling of 80563675 in words is "eighty million, five hundred sixty-three thousand, six hundred seventy-five".