80247255 has 32 divisors (see below), whose sum is σ = 140894208. Its totient is φ = 38678400.

The previous prime is 80247229. The next prime is 80247281. The reversal of 80247255 is 55274208.

It is an interprime number because it is at equal distance from previous prime (80247229) and next prime (80247281).

It is not a de Polignac number, because 80247255 - 2⁹ = 80246743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28522 + ... + 31208.

It is an arithmetic number, because the mean of its divisors is an integer number (4402944).

Almost surely, 2^80247255 is an apocalyptic number.

80247255 is a deficient number, since it is larger than the sum of its proper divisors (60646953).

80247255 is a wasteful number, since it uses less digits than its factorization.

80247255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 80247255 is about 8958.0832213147. The cubic root of 80247255 is about 431.3303937497.

The spelling of 80247255 in words is "eighty million, two hundred forty-seven thousand, two hundred fifty-five".