23150429 has 2 divisors, whose sum is σ = 23150430. Its totient is φ = 23150428.

The previous prime is 23150411. The next prime is 23150431. The reversal of 23150429 is 92405132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22992025 + 158404 = 4795^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 23150429 - 2⁸ = 23150173 is a prime.

Together with 23150431, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23150398 and 23150407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23150129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575214 + 11575215.

It is an arithmetic number, because the mean of its divisors is an integer number (11575215).

Almost surely, 2^23150429 is an apocalyptic number.

It is an amenable number.

23150429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23150429 is an equidigital number, since it uses as much as digits as its factorization.

23150429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 23150429 is about 4811.4892704858. The cubic root of 23150429 is about 285.0053512897.

The spelling of 23150429 in words is "twenty-three million, one hundred fifty thousand, four hundred twenty-nine".