58717481 has 8 divisors (see below), whose sum is σ = 60086664. Its totient is φ = 57358080.

The previous prime is 58717471. The next prime is 58717487. The reversal of 58717481 is 18471785.

It can be written as a sum of positive squares in 4 ways, for example, as 8179600 + 50537881 = 2860^2 + 7109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58717481 is a prime.

It is a super-2 number, since 2×58717481² = 6895485149970722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58717487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10475 + ... + 15071.

It is an arithmetic number, because the mean of its divisors is an integer number (7510833).

Almost surely, 2^58717481 is an apocalyptic number.

It is an amenable number.

58717481 is a deficient number, since it is larger than the sum of its proper divisors (1369183).

58717481 is a wasteful number, since it uses less digits than its factorization.

58717481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891.

The product of its digits is 62720, while the sum is 41.

The square root of 58717481 is about 7662.7332590923. The cubic root of 58717481 is about 388.6772655079.

The spelling of 58717481 in words is "fifty-eight million, seven hundred seventeen thousand, four hundred eighty-one".