72463433 has 8 divisors (see below), whose sum is σ = 82904640. Its totient is φ = 62044560.

The previous prime is 72463423. The next prime is 72463439. The reversal of 72463433 is 33436427.

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 72463433 - 2¹⁴ = 72447049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72463433.

It is not an unprimeable number, because it can be changed into a prime (72463439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078 + ... + 12216.

It is an arithmetic number, because the mean of its divisors is an integer number (10363080).

Almost surely, 2^72463433 is an apocalyptic number.

It is an amenable number.

72463433 is a deficient number, since it is larger than the sum of its proper divisors (10441207).

72463433 is a wasteful number, since it uses less digits than its factorization.

72463433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11167.

The product of its digits is 36288, while the sum is 32.

The square root of 72463433 is about 8512.5456239600. The cubic root of 72463433 is about 416.9074299902.

The spelling of 72463433 in words is "seventy-two million, four hundred sixty-three thousand, four hundred thirty-three".