80231667 has 4 divisors (see below), whose sum is σ = 106975560. Its totient is φ = 53487776.

The previous prime is 80231663. The next prime is 80231677. The reversal of 80231667 is 76613208.

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

It is a cyclic number.

It is not a de Polignac number, because 80231667 - 2² = 80231663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80231663) 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, 13371942 + ... + 13371947.

It is an arithmetic number, because the mean of its divisors is an integer number (26743890).

Almost surely, 2^80231667 is an apocalyptic number.

80231667 is a deficient number, since it is larger than the sum of its proper divisors (26743893).

80231667 is a wasteful number, since it uses less digits than its factorization.

80231667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26743892.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 80231667 is about 8957.2131268604. The cubic root of 80231667 is about 431.3024633506.

The spelling of 80231667 in words is "eighty million, two hundred thirty-one thousand, six hundred sixty-seven".