73125850 has 24 divisors (see below), whose sum is σ = 155445408. Its totient is φ = 25071600.

The previous prime is 73125847. The next prime is 73125853. The reversal of 73125850 is 5852137.

It is an interprime number because it is at equal distance from previous prime (73125847) and next prime (73125853).

It is not an unprimeable number, because it can be changed into a prime (73125853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104116 + ... + 104815.

It is an arithmetic number, because the mean of its divisors is an integer number (6476892).

Almost surely, 2^73125850 is an apocalyptic number.

73125850 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73125850 is an abundant number, since it is smaller than the sum of its proper divisors (82319558).

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

73125850 is a wasteful number, since it uses less digits than its factorization.

73125850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208950 (or 208945 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 73125850 is about 8551.3653880535. The cubic root of 73125850 is about 418.1739506310.

Adding to 73125850 its reverse (5852137), we get a palindrome (78977987).

The spelling of 73125850 in words is "seventy-three million, one hundred twenty-five thousand, eight hundred fifty".