23496149 has 8 divisors (see below), whose sum is σ = 23880120. Its totient is φ = 23115456.

The previous prime is 23496139. The next prime is 23496167. The reversal of 23496149 is 94169432.

It can be written as a sum of positive squares in 4 ways, for example, as 10355524 + 13140625 = 3218^2 + 3625^2 .

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 23496149 - 2¹⁶ = 23430613 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 (23496139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16427 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (2985015).

Almost surely, 2^23496149 is an apocalyptic number.

It is an amenable number.

23496149 is a deficient number, since it is larger than the sum of its proper divisors (383971).

23496149 is a wasteful number, since it uses less digits than its factorization.

23496149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its digits is 46656, while the sum is 38.

The square root of 23496149 is about 4847.2826408205. The cubic root of 23496149 is about 286.4170688112.

The spelling of 23496149 in words is "twenty-three million, four hundred ninety-six thousand, one hundred forty-nine".