80238893 has 4 divisors (see below), whose sum is σ = 91701600. Its totient is φ = 68776188.

The previous prime is 80238877. The next prime is 80238901. The reversal of 80238893 is 39883208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80238893 - 2⁴ = 80238877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80238893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80238803) 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, 5731343 + ... + 5731356.

It is an arithmetic number, because the mean of its divisors is an integer number (22925400).

Almost surely, 2^80238893 is an apocalyptic number.

It is an amenable number.

80238893 is a deficient number, since it is larger than the sum of its proper divisors (11462707).

80238893 is a wasteful number, since it uses less digits than its factorization.

80238893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11462706.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 80238893 is about 8957.6164798455. The cubic root of 80238893 is about 431.3154112641.

The spelling of 80238893 in words is "eighty million, two hundred thirty-eight thousand, eight hundred ninety-three".