58400173 has 4 divisors (see below), whose sum is σ = 62892508. Its totient is φ = 53907840.

The previous prime is 58400143. The next prime is 58400183. The reversal of 58400173 is 37100485.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37100485 = 5 ⋅7420097.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 49744809 = 2942^2 + 7053^2 .

It is a cyclic number.

It is not a de Polignac number, because 58400173 - 2⁵ = 58400141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58400123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246148 + ... + 2246173.

It is an arithmetic number, because the mean of its divisors is an integer number (15723127).

Almost surely, 2^58400173 is an apocalyptic number.

It is an amenable number.

58400173 is a deficient number, since it is larger than the sum of its proper divisors (4492335).

58400173 is a wasteful number, since it uses less digits than its factorization.

58400173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492334.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 58400173 is about 7642.0005888511. Note that the first 3 decimals coincide. The cubic root of 58400173 is about 387.9758660193.

The spelling of 58400173 in words is "fifty-eight million, four hundred thousand, one hundred seventy-three".