73407323 has 8 divisors (see below), whose sum is σ = 82842480. Its totient is φ = 64432480.

The previous prime is 73407307. The next prime is 73407331. The reversal of 73407323 is 32370437.

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

It is a cyclic number.

It is not a de Polignac number, because 73407323 - 2⁴ = 73407307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73401323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114740 + ... + 115377.

It is an arithmetic number, because the mean of its divisors is an integer number (10355310).

Almost surely, 2^73407323 is an apocalyptic number.

73407323 is a deficient number, since it is larger than the sum of its proper divisors (9435157).

73407323 is a wasteful number, since it uses less digits than its factorization.

73407323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230157.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 73407323 is about 8567.8073624469. The cubic root of 73407323 is about 418.7098029879.

The spelling of 73407323 in words is "seventy-three million, four hundred seven thousand, three hundred twenty-three".