80022723 has 32 divisors (see below), whose sum is σ = 125141760. Its totient is φ = 44943360.

The previous prime is 80022647. The next prime is 80022763. The reversal of 80022723 is 32722008.

It is not a de Polignac number, because 80022723 - 2²² = 75828419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80022693 and 80022702.

It is not an unprimeable number, because it can be changed into a prime (80022763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36523 + ... + 38651.

It is an arithmetic number, because the mean of its divisors is an integer number (3910680).

Almost surely, 2^80022723 is an apocalyptic number.

80022723 is a deficient number, since it is larger than the sum of its proper divisors (45119037).

80022723 is a wasteful number, since it uses less digits than its factorization.

80022723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 80022723 is about 8945.5420741283. The cubic root of 80022723 is about 430.9277301607.

The spelling of 80022723 in words is "eighty million, twenty-two thousand, seven hundred twenty-three".