23827425 has 48 divisors (see below), whose sum is σ = 43330560. Its totient is φ = 11499840.

The previous prime is 23827423. The next prime is 23827439. The reversal of 23827425 is 52472832.

It is not a de Polignac number, because 23827425 - 2¹ = 23827423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23827423) 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, 32412 + ... + 33138.

It is an arithmetic number, because the mean of its divisors is an integer number (902720).

Almost surely, 2^23827425 is an apocalyptic number.

23827425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23827425 is a deficient number, since it is larger than the sum of its proper divisors (19503135).

23827425 is a wasteful number, since it uses less digits than its factorization.

23827425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 777 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 23827425 is about 4881.3343462623. The cubic root of 23827425 is about 287.7568718743.

The spelling of 23827425 in words is "twenty-three million, eight hundred twenty-seven thousand, four hundred twenty-five".