73035250 has 16 divisors (see below), whose sum is σ = 136722456. Its totient is φ = 29214000.

The previous prime is 73035241. The next prime is 73035257. The reversal of 73035250 is 5253037.

It can be written as a sum of positive squares in 4 ways, for example, as 25190361 + 47844889 = 5019^2 + 6917^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (73035257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145821 + ... + 146320.

Almost surely, 2^73035250 is an apocalyptic number.

73035250 is a deficient number, since it is larger than the sum of its proper divisors (63687206).

73035250 is a wasteful number, since it uses less digits than its factorization.

73035250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292158 (or 292148 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 73035250 is about 8546.0663465714. The cubic root of 73035250 is about 418.0011789990.

Adding to 73035250 its reverse (5253037), we get a palindrome (78288287).

The spelling of 73035250 in words is "seventy-three million, thirty-five thousand, two hundred fifty".