23897241 has 8 divisors (see below), whose sum is σ = 35403360. Its totient is φ = 15931476.

The previous prime is 23897239. The next prime is 23897261. The reversal of 23897241 is 14279832.

It is not a de Polignac number, because 23897241 - 2¹ = 23897239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23897196 and 23897205.

It is not an unprimeable number, because it can be changed into a prime (23897201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442515 + ... + 442568.

It is an arithmetic number, because the mean of its divisors is an integer number (4425420).

Almost surely, 2^23897241 is an apocalyptic number.

It is an amenable number.

23897241 is a deficient number, since it is larger than the sum of its proper divisors (11506119).

23897241 is an equidigital number, since it uses as much as digits as its factorization.

23897241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885092 (or 885086 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 23897241 is about 4888.4804387458. The cubic root of 23897241 is about 288.0376469883.

It can be divided in two parts, 238 and 97241, that added together give a palindrome (97479).

The spelling of 23897241 in words is "twenty-three million, eight hundred ninety-seven thousand, two hundred forty-one".