58243691 has 8 divisors (see below), whose sum is σ = 63595584. Its totient is φ = 52901320.

The previous prime is 58243681. The next prime is 58243697. The reversal of 58243691 is 19634285.

It is a happy number.

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-58243691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58243697) 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, 18176 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (7949448).

Almost surely, 2^58243691 is an apocalyptic number.

58243691 is a deficient number, since it is larger than the sum of its proper divisors (5351893).

58243691 is a wasteful number, since it uses less digits than its factorization.

58243691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761.

The product of its digits is 51840, while the sum is 38.

The square root of 58243691 is about 7631.7554337125. The cubic root of 58243691 is about 387.6290317434.

The spelling of 58243691 in words is "fifty-eight million, two hundred forty-three thousand, six hundred ninety-one".