23041429 has 2 divisors, whose sum is σ = 23041430. Its totient is φ = 23041428.

The previous prime is 23041427. The next prime is 23041439. The reversal of 23041429 is 92414032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22071204 + 970225 = 4698^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041429 - 2¹ = 23041427 is a prime.

Together with 23041427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520714 + 11520715.

It is an arithmetic number, because the mean of its divisors is an integer number (11520715).

Almost surely, 2^23041429 is an apocalyptic number.

It is an amenable number.

23041429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041429 is an equidigital number, since it uses as much as digits as its factorization.

23041429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 23041429 is about 4800.1488518587. The cubic root of 23041429 is about 284.5573471086.

The spelling of 23041429 in words is "twenty-three million, forty-one thousand, four hundred twenty-nine".