23960285 has 4 divisors (see below), whose sum is σ = 28752348. Its totient is φ = 19168224.

The previous prime is 23960281. The next prime is 23960291. The reversal of 23960285 is 58206932.

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 17799961 + 6160324 = 4219^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 23960285 - 2² = 23960281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23960281) 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, 2396024 + ... + 2396033.

It is an arithmetic number, because the mean of its divisors is an integer number (7188087).

Almost surely, 2^23960285 is an apocalyptic number.

It is an amenable number.

23960285 is a deficient number, since it is larger than the sum of its proper divisors (4792063).

23960285 is an equidigital number, since it uses as much as digits as its factorization.

23960285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792062.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 23960285 is about 4894.9244120824. The cubic root of 23960285 is about 288.2907180457.

The spelling of 23960285 in words is "twenty-three million, nine hundred sixty thousand, two hundred eighty-five".