73133023 has 2 divisors, whose sum is σ = 73133024. Its totient is φ = 73133022.

The previous prime is 73132973. The next prime is 73133059. The reversal of 73133023 is 32033137.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73133023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73132985 and 73133003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73133063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36566511 + 36566512.

It is an arithmetic number, because the mean of its divisors is an integer number (36566512).

Almost surely, 2^73133023 is an apocalyptic number.

73133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

73133023 is an equidigital number, since it uses as much as digits as its factorization.

73133023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 73133023 is about 8551.7847844763. The cubic root of 73133023 is about 418.1876232410.

The spelling of 73133023 in words is "seventy-three million, one hundred thirty-three thousand, twenty-three".