80237823 has 8 divisors (see below), whose sum is σ = 111635328. Its totient is φ = 51166104.

The previous prime is 80237821. The next prime is 80237831. The reversal of 80237823 is 32873208.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80237823 - 2¹ = 80237821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80237821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581365 + ... + 581502.

It is an arithmetic number, because the mean of its divisors is an integer number (13954416).

Almost surely, 2^80237823 is an apocalyptic number.

80237823 is a deficient number, since it is larger than the sum of its proper divisors (31397505).

80237823 is a wasteful number, since it uses less digits than its factorization.

80237823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162893.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80237823 is about 8957.5567539369. The cubic root of 80237823 is about 431.3134940328.

The spelling of 80237823 in words is "eighty million, two hundred thirty-seven thousand, eight hundred twenty-three".