23546161 has 2 divisors, whose sum is σ = 23546162. Its totient is φ = 23546160.

The previous prime is 23546153. The next prime is 23546167. The reversal of 23546161 is 16164532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17514225 + 6031936 = 4185^2 + 2456^2 .

It is a cyclic number.

It is not a de Polignac number, because 23546161 - 2³ = 23546153 is a prime.

It is not a weakly prime, because it can be changed into another prime (23546167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11773080 + 11773081.

It is an arithmetic number, because the mean of its divisors is an integer number (11773081).

Almost surely, 2^23546161 is an apocalyptic number.

It is an amenable number.

23546161 is a deficient number, since it is larger than the sum of its proper divisors (1).

23546161 is an equidigital number, since it uses as much as digits as its factorization.

23546161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 23546161 is about 4852.4386652486. The cubic root of 23546161 is about 286.6201395254.

It can be divided in two parts, 2354 and 6161, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 23546161 in words is "twenty-three million, five hundred forty-six thousand, one hundred sixty-one".