80469995 has 4 divisors (see below), whose sum is σ = 96564000. Its totient is φ = 64375992.

The previous prime is 80469989. The next prime is 80470001. The reversal of 80469995 is 59996408.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (80469989) and next prime (80470001).

It is a cyclic number.

It is not a de Polignac number, because 80469995 - 2⁴ = 80469979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8046995 + ... + 8047004.

It is an arithmetic number, because the mean of its divisors is an integer number (24141000).

Almost surely, 2^80469995 is an apocalyptic number.

80469995 is a deficient number, since it is larger than the sum of its proper divisors (16094005).

80469995 is a wasteful number, since it uses less digits than its factorization.

80469995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16094004.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 80469995 is about 8970.5069533444. The cubic root of 80469995 is about 431.7291022093.

The spelling of 80469995 in words is "eighty million, four hundred sixty-nine thousand, nine hundred ninety-five".