80474117 has 4 divisors (see below), whose sum is σ = 80499276. Its totient is φ = 80448960.

The previous prime is 80474089. The next prime is 80474131. The reversal of 80474117 is 71147408.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63218401 + 17255716 = 7951^2 + 4154^2 .

It is a cyclic number.

It is not a de Polignac number, because 80474117 - 2¹⁰ = 80473093 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 (80474137) 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, 6938 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (20124819).

Almost surely, 2^80474117 is an apocalyptic number.

It is an amenable number.

80474117 is a deficient number, since it is larger than the sum of its proper divisors (25159).

80474117 is a wasteful number, since it uses less digits than its factorization.

80474117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 80474117 is about 8970.7367033037. The cubic root of 80474117 is about 431.7364737228.

The spelling of 80474117 in words is "eighty million, four hundred seventy-four thousand, one hundred seventeen".