72933053 has 2 divisors, whose sum is σ = 72933054. Its totient is φ = 72933052.

The previous prime is 72933041. The next prime is 72933061. The reversal of 72933053 is 35033927.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59552089 + 13380964 = 7717^2 + 3658^2 .

It is an emirp because it is prime and its reverse (35033927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72933053 - 2²⁴ = 56155837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72933073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36466526 + 36466527.

It is an arithmetic number, because the mean of its divisors is an integer number (36466527).

Almost surely, 2^72933053 is an apocalyptic number.

It is an amenable number.

72933053 is a deficient number, since it is larger than the sum of its proper divisors (1).

72933053 is an equidigital number, since it uses as much as digits as its factorization.

72933053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 72933053 is about 8540.0850698339. The cubic root of 72933053 is about 417.8061206444.

The spelling of 72933053 in words is "seventy-two million, nine hundred thirty-three thousand, fifty-three".