23542193 has 2 divisors, whose sum is σ = 23542194. Its totient is φ = 23542192.

The previous prime is 23542163. The next prime is 23542219. The reversal of 23542193 is 39124532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23541904 + 289 = 4852^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 23542193 - 2¹⁶ = 23476657 is a prime.

It is a super-3 number, since 3×23542193³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23542153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11771096 + 11771097.

It is an arithmetic number, because the mean of its divisors is an integer number (11771097).

Almost surely, 2^23542193 is an apocalyptic number.

It is an amenable number.

23542193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23542193 is an equidigital number, since it uses as much as digits as its factorization.

23542193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 23542193 is about 4852.0297814420. The cubic root of 23542193 is about 286.6040382084.

The spelling of 23542193 in words is "twenty-three million, five hundred forty-two thousand, one hundred ninety-three".