23250089 has 8 divisors (see below), whose sum is σ = 23847432. Its totient is φ = 22659840.

The previous prime is 23250061. The next prime is 23250103. The reversal of 23250089 is 98005232.

It can be written as a sum of positive squares in 4 ways, for example, as 258064 + 22992025 = 508^2 + 4795^2 .

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 23250089 - 2²⁰ = 22201513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23250389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5207 + ... + 8579.

It is an arithmetic number, because the mean of its divisors is an integer number (2980929).

Almost surely, 2^23250089 is an apocalyptic number.

It is an amenable number.

23250089 is a deficient number, since it is larger than the sum of its proper divisors (597343).

23250089 is a wasteful number, since it uses less digits than its factorization.

23250089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 23250089 is about 4821.8346093577. The cubic root of 23250089 is about 285.4137378522.

The spelling of 23250089 in words is "twenty-three million, two hundred fifty thousand, eighty-nine".