73124385 has 8 divisors (see below), whose sum is σ = 116999040. Its totient is φ = 38999664.

The previous prime is 73124357. The next prime is 73124449. The reversal of 73124385 is 58342137.

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

It is not a de Polignac number, because 73124385 - 2⁵ = 73124353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437465 + ... + 2437494.

It is an arithmetic number, because the mean of its divisors is an integer number (14624880).

Almost surely, 2^73124385 is an apocalyptic number.

It is an amenable number.

73124385 is a deficient number, since it is larger than the sum of its proper divisors (43874655).

73124385 is a wasteful number, since it uses less digits than its factorization.

73124385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874967.

The product of its digits is 20160, while the sum is 33.

The square root of 73124385 is about 8551.2797287891. The cubic root of 73124385 is about 418.1711580530.

The spelling of 73124385 in words is "seventy-three million, one hundred twenty-four thousand, three hundred eighty-five".