73254250 has 32 divisors (see below), whose sum is σ = 139097088. Its totient is φ = 28882000.

The previous prime is 73254239. The next prime is 73254263. The reversal of 73254250 is 5245237.

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, 15687 + ... + 19813.

It is an arithmetic number, because the mean of its divisors is an integer number (4346784).

Almost surely, 2^73254250 is an apocalyptic number.

73254250 is a deficient number, since it is larger than the sum of its proper divisors (65842838).

73254250 is a wasteful number, since it uses less digits than its factorization.

73254250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 73254250 is about 8558.8696683616. The cubic root of 73254250 is about 418.4185615289.

Adding to 73254250 its reverse (5245237), we get a palindrome (78499487).

The spelling of 73254250 in words is "seventy-three million, two hundred fifty-four thousand, two hundred fifty".