80075143 has 4 divisors (see below), whose sum is σ = 80097160. Its totient is φ = 80053128.

The previous prime is 80075131. The next prime is 80075147. The reversal of 80075143 is 34157008.

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 80075143 - 2¹³ = 80066951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80075147) 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, 4113 + ... + 13306.

It is an arithmetic number, because the mean of its divisors is an integer number (20024290).

Almost surely, 2^80075143 is an apocalyptic number.

80075143 is a deficient number, since it is larger than the sum of its proper divisors (22017).

80075143 is a wasteful number, since it uses less digits than its factorization.

80075143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80075143 is about 8948.4715454652. The cubic root of 80075143 is about 431.0218046939.

The spelling of 80075143 in words is "eighty million, seventy-five thousand, one hundred forty-three".