23461129 has 2 divisors, whose sum is σ = 23461130. Its totient is φ = 23461128.

The previous prime is 23461121. The next prime is 23461147. The reversal of 23461129 is 92116432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15327225 + 8133904 = 3915^2 + 2852^2 .

It is a cyclic number.

It is not a de Polignac number, because 23461129 - 2³ = 23461121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23461097 and 23461106.

It is not a weakly prime, because it can be changed into another prime (23461121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11730564 + 11730565.

It is an arithmetic number, because the mean of its divisors is an integer number (11730565).

Almost surely, 2^23461129 is an apocalyptic number.

It is an amenable number.

23461129 is a deficient number, since it is larger than the sum of its proper divisors (1).

23461129 is an equidigital number, since it uses as much as digits as its factorization.

23461129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 23461129 is about 4843.6689606124. The cubic root of 23461129 is about 286.2747006138.

The spelling of 23461129 in words is "twenty-three million, four hundred sixty-one thousand, one hundred twenty-nine".