73844923 has 16 divisors (see below), whose sum is σ = 79724736. Its totient is φ = 68152320.

The previous prime is 73844917. The next prime is 73844941. The reversal of 73844923 is 32944837.

It is not a de Polignac number, because 73844923 - 2¹³ = 73836731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73844623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316815 + ... + 317047.

It is an arithmetic number, because the mean of its divisors is an integer number (4982796).

Almost surely, 2^73844923 is an apocalyptic number.

73844923 is a deficient number, since it is larger than the sum of its proper divisors (5879813).

73844923 is a wasteful number, since it uses less digits than its factorization.

73844923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its digits is 145152, while the sum is 40.

The square root of 73844923 is about 8593.3068722117. The cubic root of 73844923 is about 419.5401675651.

The spelling of 73844923 in words is "seventy-three million, eight hundred forty-four thousand, nine hundred twenty-three".