80468247 has 4 divisors (see below), whose sum is σ = 107291000. Its totient is φ = 53645496.

The previous prime is 80468239. The next prime is 80468263. The reversal of 80468247 is 74286408.

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

It is not a de Polignac number, because 80468247 - 2³ = 80468239 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 (80468207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13411372 + ... + 13411377.

It is an arithmetic number, because the mean of its divisors is an integer number (26822750).

Almost surely, 2^80468247 is an apocalyptic number.

80468247 is a deficient number, since it is larger than the sum of its proper divisors (26822753).

80468247 is a wasteful number, since it uses less digits than its factorization.

80468247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26822752.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 80468247 is about 8970.4095224243. The cubic root of 80468247 is about 431.7259761251.

The spelling of 80468247 in words is "eighty million, four hundred sixty-eight thousand, two hundred forty-seven".