73422975 has 12 divisors (see below), whose sum is σ = 121392776. Its totient is φ = 39158880.

The previous prime is 73422971. The next prime is 73422989. The reversal of 73422975 is 57922437.

It is not a de Polignac number, because 73422975 - 2² = 73422971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73422971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 489412 + ... + 489561.

Almost surely, 2^73422975 is an apocalyptic number.

73422975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

73422975 is a deficient number, since it is larger than the sum of its proper divisors (47969801).

73422975 is a wasteful number, since it uses less digits than its factorization.

73422975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978986 (or 978981 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 73422975 is about 8568.7207329916. The cubic root of 73422975 is about 418.7395601466.

The spelling of 73422975 in words is "seventy-three million, four hundred twenty-two thousand, nine hundred seventy-five".