73464047 has 16 divisors (see below), whose sum is σ = 80317440. Its totient is φ = 66978912.

The previous prime is 73464043. The next prime is 73464049. The reversal of 73464047 is 74046437.

It is a cyclic number.

It is not a de Polignac number, because 73464047 - 2² = 73464043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73463998 and 73464016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73464043) 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, 54698 + ... + 56024.

It is an arithmetic number, because the mean of its divisors is an integer number (5019840).

Almost surely, 2^73464047 is an apocalyptic number.

73464047 is a deficient number, since it is larger than the sum of its proper divisors (6853393).

73464047 is a wasteful number, since it uses less digits than its factorization.

73464047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 73464047 is about 8571.1170217189. The cubic root of 73464047 is about 418.8176250182.

The spelling of 73464047 in words is "seventy-three million, four hundred sixty-four thousand, forty-seven".