73113000 has 64 divisors (see below), whose sum is σ = 228121920. Its totient is φ = 19496000.

The previous prime is 73112989. The next prime is 73113041. The reversal of 73113000 is 31137.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9186 + ... + 15185.

It is an arithmetic number, because the mean of its divisors is an integer number (3564405).

Almost surely, 2^73113000 is an apocalyptic number.

It is an amenable number.

73113000 is an abundant number, since it is smaller than the sum of its proper divisors (155008920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73113000 is a wasteful number, since it uses less digits than its factorization.

73113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24395 (or 24381 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 73113000 is about 8550.6140130402. The cubic root of 73113000 is about 418.1494547332.

Adding to 73113000 its reverse (31137), we get a palindrome (73144137).

It can be divided in two parts, 731 and 13000, that added together give a palindrome (13731).

The spelling of 73113000 in words is "seventy-three million, one hundred thirteen thousand".