172413653 has 2 divisors, whose sum is σ = 172413654. Its totient is φ = 172413652.

The previous prime is 172413641. The next prime is 172413817. The reversal of 172413653 is 356314271.

172413653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125395204 + 47018449 = 11198^2 + 6857^2 .

It is a cyclic number.

It is not a de Polignac number, because 172413653 - 2¹⁸ = 172151509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172413623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86206826 + 86206827.

It is an arithmetic number, because the mean of its divisors is an integer number (86206827).

Almost surely, 2^172413653 is an apocalyptic number.

It is an amenable number.

172413653 is a deficient number, since it is larger than the sum of its proper divisors (1).

172413653 is an equidigital number, since it uses as much as digits as its factorization.

172413653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 172413653 is about 13130.6379509908. The cubic root of 172413653 is about 556.5752428932.

The spelling of 172413653 in words is "one hundred seventy-two million, four hundred thirteen thousand, six hundred fifty-three".