80225823 has 4 divisors (see below), whose sum is σ = 106967768. Its totient is φ = 53483880.

The previous prime is 80225813. The next prime is 80225837. The reversal of 80225823 is 32852208.

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

It is not a de Polignac number, because 80225823 - 2²² = 76031519 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 (80225813) 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, 13370968 + ... + 13370973.

It is an arithmetic number, because the mean of its divisors is an integer number (26741942).

Almost surely, 2^80225823 is an apocalyptic number.

80225823 is a deficient number, since it is larger than the sum of its proper divisors (26741945).

80225823 is a wasteful number, since it uses less digits than its factorization.

80225823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26741944.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80225823 is about 8956.8869033833. The cubic root of 80225823 is about 431.2919912063.

The spelling of 80225823 in words is "eighty million, two hundred twenty-five thousand, eight hundred twenty-three".