23705153 has 2 divisors, whose sum is σ = 23705154. Its totient is φ = 23705152.

The previous prime is 23705119. The next prime is 23705159. The reversal of 23705153 is 35150732.

23705153 = 52⁴ + 53⁴ + 54⁴.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 588289 = 4808^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 23705153 - 2¹⁰ = 23704129 is a prime.

It is not a weakly prime, because it can be changed into another prime (23705159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11852576 + 11852577.

It is an arithmetic number, because the mean of its divisors is an integer number (11852577).

Almost surely, 2^23705153 is an apocalyptic number.

It is an amenable number.

23705153 is a deficient number, since it is larger than the sum of its proper divisors (1).

23705153 is an equidigital number, since it uses as much as digits as its factorization.

23705153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 23705153 is about 4868.7937931278. The cubic root of 23705153 is about 287.2638130783.

Adding to 23705153 its reverse (35150732), we get a palindrome (58855885).

The spelling of 23705153 in words is "twenty-three million, seven hundred five thousand, one hundred fifty-three".