80231489 has 8 divisors (see below), whose sum is σ = 87212160. Its totient is φ = 73366416.

The previous prime is 80231479. The next prime is 80231533. The reversal of 80231489 is 98413208.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80231489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80231479) 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, 27449 + ... + 30230.

It is an arithmetic number, because the mean of its divisors is an integer number (10901520).

Almost surely, 2^80231489 is an apocalyptic number.

It is an amenable number.

80231489 is a deficient number, since it is larger than the sum of its proper divisors (6980671).

80231489 is a wasteful number, since it uses less digits than its factorization.

80231489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57799.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 80231489 is about 8957.2031907287. The cubic root of 80231489 is about 431.3021443914.

The spelling of 80231489 in words is "eighty million, two hundred thirty-one thousand, four hundred eighty-nine".