73599473 has 2 divisors, whose sum is σ = 73599474. Its totient is φ = 73599472.

The previous prime is 73599467. The next prime is 73599479. The reversal of 73599473 is 37499537.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (73599467) and next prime (73599479).

It can be written as a sum of positive squares in only one way, i.e., 72880369 + 719104 = 8537^2 + 848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73599473 is a prime.

It is not a weakly prime, because it can be changed into another prime (73599479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36799736 + 36799737.

It is an arithmetic number, because the mean of its divisors is an integer number (36799737).

Almost surely, 2^73599473 is an apocalyptic number.

It is an amenable number.

73599473 is a deficient number, since it is larger than the sum of its proper divisors (1).

73599473 is an equidigital number, since it uses as much as digits as its factorization.

73599473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 47.

The square root of 73599473 is about 8579.0135213788. The cubic root of 73599473 is about 419.0748210264.

The spelling of 73599473 in words is "seventy-three million, five hundred ninety-nine thousand, four hundred seventy-three".