71452799 has 24 divisors (see below), whose sum is σ = 83145216. Its totient is φ = 61261200.

The previous prime is 71452769. The next prime is 71452807. The reversal of 71452799 is 99725417.

It is not a de Polignac number, because 71452799 - 2⁸ = 71452543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71452729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161072 + ... + 161514.

It is an arithmetic number, because the mean of its divisors is an integer number (3464384).

Almost surely, 2^71452799 is an apocalyptic number.

71452799 is a deficient number, since it is larger than the sum of its proper divisors (11692417).

71452799 is a wasteful number, since it uses less digits than its factorization.

71452799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 528 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 71452799 is about 8452.9757482203. The cubic root of 71452799 is about 414.9601723040.

The spelling of 71452799 in words is "seventy-one million, four hundred fifty-two thousand, seven hundred ninety-nine".