73887323 has 2 divisors, whose sum is σ = 73887324. Its totient is φ = 73887322.

The previous prime is 73887301. The next prime is 73887343. The reversal of 73887323 is 32378837.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73887323 - 2¹⁸ = 73625179 is a prime.

It is not a weakly prime, because it can be changed into another prime (73887343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36943661 + 36943662.

It is an arithmetic number, because the mean of its divisors is an integer number (36943662).

Almost surely, 2^73887323 is an apocalyptic number.

73887323 is a deficient number, since it is larger than the sum of its proper divisors (1).

73887323 is an equidigital number, since it uses as much as digits as its factorization.

73887323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 73887323 is about 8595.7735544859. The cubic root of 73887323 is about 419.6204488667.

The spelling of 73887323 in words is "seventy-three million, eight hundred eighty-seven thousand, three hundred twenty-three".