23152469 has 8 divisors (see below), whose sum is σ = 25212000. Its totient is φ = 21177072.

The previous prime is 23152463. The next prime is 23152471. The reversal of 23152469 is 96425132.

It is a happy number.

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 23152469 - 2¹⁶ = 23086933 is a prime.

It is a super-2 number, since 2×23152469² = 1072073641591922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152463) 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, 20459 + ... + 21560.

It is an arithmetic number, because the mean of its divisors is an integer number (3151500).

Almost surely, 2^23152469 is an apocalyptic number.

23152469 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

23152469 is a deficient number, since it is larger than the sum of its proper divisors (2059531).

23152469 is a wasteful number, since it uses less digits than its factorization.

23152469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42067.

The product of its digits is 12960, while the sum is 32.

The square root of 23152469 is about 4811.7012583908. The cubic root of 23152469 is about 285.0137225361.

The spelling of 23152469 in words is "twenty-three million, one hundred fifty-two thousand, four hundred sixty-nine".