58161147 has 16 divisors (see below), whose sum is σ = 89051520. Its totient is φ = 33393600.

The previous prime is 58161139. The next prime is 58161149. The reversal of 58161147 is 74116185.

It is a happy number.

It is not a de Polignac number, because 58161147 - 2³ = 58161139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (58161149) 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, 45754 + ... + 47007.

It is an arithmetic number, because the mean of its divisors is an integer number (5565720).

Almost surely, 2^58161147 is an apocalyptic number.

58161147 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

58161147 is a deficient number, since it is larger than the sum of its proper divisors (30890373).

58161147 is a wasteful number, since it uses less digits than its factorization.

58161147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92794.

The product of its digits is 6720, while the sum is 33.

The square root of 58161147 is about 7626.3455861900. The cubic root of 58161147 is about 387.4458269048.

The spelling of 58161147 in words is "fifty-eight million, one hundred sixty-one thousand, one hundred forty-seven".