58397247 has 16 divisors (see below), whose sum is σ = 86652000. Its totient is φ = 38869632.

The previous prime is 58397239. The next prime is 58397257. The reversal of 58397247 is 74279385.

It is not a de Polignac number, because 58397247 - 2³ = 58397239 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58397237) 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, 21079 + ... + 23687.

It is an arithmetic number, because the mean of its divisors is an integer number (5415750).

Almost surely, 2^58397247 is an apocalyptic number.

58397247 is a deficient number, since it is larger than the sum of its proper divisors (28254753).

58397247 is a wasteful number, since it uses less digits than its factorization.

58397247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3441 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 58397247 is about 7641.8091444369. The cubic root of 58397247 is about 387.9693863790.

The spelling of 58397247 in words is "fifty-eight million, three hundred ninety-seven thousand, two hundred forty-seven".