72593153 has 2 divisors, whose sum is σ = 72593154. Its totient is φ = 72593152.

The previous prime is 72593141. The next prime is 72593201. The reversal of 72593153 is 35139527.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42211009 + 30382144 = 6497^2 + 5512^2 .

It is a cyclic number.

It is not a de Polignac number, because 72593153 - 2¹⁰ = 72592129 is a prime.

It is not a weakly prime, because it can be changed into another prime (72593123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36296576 + 36296577.

It is an arithmetic number, because the mean of its divisors is an integer number (36296577).

Almost surely, 2^72593153 is an apocalyptic number.

It is an amenable number.

72593153 is a deficient number, since it is larger than the sum of its proper divisors (1).

72593153 is an equidigital number, since it uses as much as digits as its factorization.

72593153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28350, while the sum is 35.

The square root of 72593153 is about 8520.1615595011. The cubic root of 72593153 is about 417.1560565069.

The spelling of 72593153 in words is "seventy-two million, five hundred ninety-three thousand, one hundred fifty-three".