73363473 has 12 divisors (see below), whose sum is σ = 108554628. Its totient is φ = 47715840.

The previous prime is 73363447. The next prime is 73363481. The reversal of 73363473 is 37436337.

It can be written as a sum of positive squares in 2 ways, for example, as 38044224 + 35319249 = 6168^2 + 5943^2 .

It is not a de Polignac number, because 73363473 - 2⁵ = 73363441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73363273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99040 + ... + 99777.

It is an arithmetic number, because the mean of its divisors is an integer number (9046219).

Almost surely, 2^73363473 is an apocalyptic number.

It is an amenable number.

73363473 is a deficient number, since it is larger than the sum of its proper divisors (35191155).

73363473 is a wasteful number, since it uses less digits than its factorization.

73363473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198864 (or 198861 counting only the distinct ones).

The product of its digits is 95256, while the sum is 36.

The square root of 73363473 is about 8565.2479823996. The cubic root of 73363473 is about 418.6264140234.

The spelling of 73363473 in words is "seventy-three million, three hundred sixty-three thousand, four hundred seventy-three".