73325000 has 96 divisors (see below), whose sum is σ = 196862400. Its totient is φ = 25080000.

The previous prime is 73324997. The next prime is 73325027. The reversal of 73325000 is 52337.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174791 + ... + 175209.

It is an arithmetic number, because the mean of its divisors is an integer number (2050650).

Almost surely, 2^73325000 is an apocalyptic number.

73325000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98431200).

73325000 is an abundant number, since it is smaller than the sum of its proper divisors (123537400).

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

73325000 is an equidigital number, since it uses as much as digits as its factorization.

73325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 73325000 is about 8563.0018101131. The cubic root of 73325000 is about 418.5532230580.

Adding to 73325000 its reverse (52337), we get a palindrome (73377337).

The spelling of 73325000 in words is "seventy-three million, three hundred twenty-five thousand".