23906250 has 96 divisors (see below), whose sum is σ = 68554512. Its totient is φ = 6000000.

The previous prime is 23906243. The next prime is 23906257. The reversal of 23906250 is 5260932.

23906250 is a `hidden beast` number, since 2 + 39 + 0 + 625 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23906243) and next prime (23906257).

It can be written as a sum of positive squares in 8 ways, for example, as 19633761 + 4272489 = 4431^2 + 2067^2 .

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (23906257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1406242 + ... + 1406258.

Almost surely, 2^23906250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23906250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34277256).

23906250 is an abundant number, since it is smaller than the sum of its proper divisors (44648262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23906250 is an frugal number, since it uses more digits than its factorization.

23906250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 23906250 is about 4889.4018039020. The cubic root of 23906250 is about 288.0738381278.

The spelling of 23906250 in words is "twenty-three million, nine hundred six thousand, two hundred fifty".