80238771 has 6 divisors (see below), whose sum is σ = 115900460. Its totient is φ = 53492508.

The previous prime is 80238749. The next prime is 80238773. The reversal of 80238771 is 17783208.

It is not a de Polignac number, because 80238771 - 2¹⁵ = 80206003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80238773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4457701 + ... + 4457718.

Almost surely, 2^80238771 is an apocalyptic number.

80238771 is a deficient number, since it is larger than the sum of its proper divisors (35661689).

80238771 is a wasteful number, since it uses less digits than its factorization.

80238771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915425 (or 8915422 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 80238771 is about 8957.6096699957. The cubic root of 80238771 is about 431.3151926647.

The spelling of 80238771 in words is "eighty million, two hundred thirty-eight thousand, seven hundred seventy-one".