73245375 has 96 divisors (see below), whose sum is σ = 154192896. Its totient is φ = 32760000.

The previous prime is 73245371. The next prime is 73245377. The reversal of 73245375 is 57354237.

It is not a de Polignac number, because 73245375 - 2² = 73245371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73245371) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 559060 + ... + 559190.

It is an arithmetic number, because the mean of its divisors is an integer number (1606176).

Almost surely, 2^73245375 is an apocalyptic number.

73245375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73245375 is an abundant number, since it is smaller than the sum of its proper divisors (80947521).

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

73245375 is a wasteful number, since it uses less digits than its factorization.

73245375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 217 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 73245375 is about 8558.3511846617. The cubic root of 73245375 is about 418.4016632387.

The spelling of 73245375 in words is "seventy-three million, two hundred forty-five thousand, three hundred seventy-five".