73554323 has 2 divisors, whose sum is σ = 73554324. Its totient is φ = 73554322.

The previous prime is 73554311. The next prime is 73554329. The reversal of 73554323 is 32345537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73554323 - 2¹² = 73550227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73554323.

It is not a weakly prime, because it can be changed into another prime (73554329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36777161 + 36777162.

It is an arithmetic number, because the mean of its divisors is an integer number (36777162).

Almost surely, 2^73554323 is an apocalyptic number.

73554323 is a deficient number, since it is larger than the sum of its proper divisors (1).

73554323 is an equidigital number, since it uses as much as digits as its factorization.

73554323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 32.

The square root of 73554323 is about 8576.3816962633. The cubic root of 73554323 is about 418.9891089154.

The spelling of 73554323 in words is "seventy-three million, five hundred fifty-four thousand, three hundred twenty-three".