73997195 has 8 divisors (see below), whose sum is σ = 90861936. Its totient is φ = 57820896.

The previous prime is 73997179. The next prime is 73997197. The reversal of 73997195 is 59179937.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73997195 - 2⁴ = 73997179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73997197) 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 7 ways as a sum of consecutive naturals, for example, 171872 + ... + 172301.

It is an arithmetic number, because the mean of its divisors is an integer number (11357742).

Almost surely, 2^73997195 is an apocalyptic number.

73997195 is a deficient number, since it is larger than the sum of its proper divisors (16864741).

73997195 is a wasteful number, since it uses less digits than its factorization.

73997195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344221.

The product of its digits is 535815, while the sum is 50.

The square root of 73997195 is about 8602.1622281843. The cubic root of 73997195 is about 419.8283406590.

The spelling of 73997195 in words is "seventy-three million, nine hundred ninety-seven thousand, one hundred ninety-five".