23450429 has 8 divisors (see below), whose sum is σ = 25087608. Its totient is φ = 21841920.

The previous prime is 23450417. The next prime is 23450431. The reversal of 23450429 is 92405432.

It can be written as a sum of positive squares in 4 ways, for example, as 7689529 + 15760900 = 2773^2 + 3970^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23450429 - 2¹² = 23446333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23450029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5462 + ... + 8759.

It is an arithmetic number, because the mean of its divisors is an integer number (3135951).

Almost surely, 2^23450429 is an apocalyptic number.

It is an amenable number.

23450429 is a deficient number, since it is larger than the sum of its proper divisors (1637179).

23450429 is a wasteful number, since it uses less digits than its factorization.

23450429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 23450429 is about 4842.5643000377. The cubic root of 23450429 is about 286.2311732245.

The spelling of 23450429 in words is "twenty-three million, four hundred fifty thousand, four hundred twenty-nine".