80424147 has 16 divisors (see below), whose sum is σ = 110612480. Its totient is φ = 51946272.

The previous prime is 80424143. The next prime is 80424193. The reversal of 80424147 is 74142408.

It is not a de Polignac number, because 80424147 - 2² = 80424143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80424143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13929 + ... + 18837.

It is an arithmetic number, because the mean of its divisors is an integer number (6913280).

Almost surely, 2^80424147 is an apocalyptic number.

80424147 is a deficient number, since it is larger than the sum of its proper divisors (30188333).

80424147 is a wasteful number, since it uses less digits than its factorization.

80424147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 80424147 is about 8967.9511037918. The cubic root of 80424147 is about 431.6470936864.

The spelling of 80424147 in words is "eighty million, four hundred twenty-four thousand, one hundred forty-seven".