23860225 has 6 divisors (see below), whose sum is σ = 29586710. Its totient is φ = 19088160.

The previous prime is 23860171. The next prime is 23860247. The reversal of 23860225 is 52206832.

It can be written as a sum of positive squares in 3 ways, for example, as 3538161 + 20322064 = 1881^2 + 4508^2 .

It is not a de Polignac number, because 23860225 - 2¹³ = 23852033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23860193 and 23860202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 477180 + ... + 477229.

Almost surely, 2^23860225 is an apocalyptic number.

23860225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23860225 is a deficient number, since it is larger than the sum of its proper divisors (5726485).

23860225 is an equidigital number, since it uses as much as digits as its factorization.

23860225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954419 (or 954414 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 23860225 is about 4884.6929279127. The cubic root of 23860225 is about 287.8888500162. Note that the first 4 decimals are identical.

The spelling of 23860225 in words is "twenty-three million, eight hundred sixty thousand, two hundred twenty-five".