23254849 has 4 divisors (see below), whose sum is σ = 23274180. Its totient is φ = 23235520.

The previous prime is 23254837. The next prime is 23254853. The reversal of 23254849 is 94845232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8761600 + 14493249 = 2960^2 + 3807^2 .

It is a cyclic number.

It is not a de Polignac number, because 23254849 - 2¹⁵ = 23222081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23254859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7732 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (5818545).

Almost surely, 2^23254849 is an apocalyptic number.

23254849 is the 2578-th nonagonal number.

It is an amenable number.

23254849 is a deficient number, since it is larger than the sum of its proper divisors (19331).

23254849 is a wasteful number, since it uses less digits than its factorization.

23254849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19330.

The product of its digits is 69120, while the sum is 37.

The square root of 23254849 is about 4822.3281721592. The cubic root of 23254849 is about 285.4332141459.

The spelling of 23254849 in words is "twenty-three million, two hundred fifty-four thousand, eight hundred forty-nine".