23996398 has 16 divisors (see below), whose sum is σ = 38147760. Its totient is φ = 11300800.

The previous prime is 23996393. The next prime is 23996443. The reversal of 23996398 is 89369932.

It is a happy number.

It is a super-3 number, since 3×23996398³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23996393) 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, 2668 + ... + 7423.

It is an arithmetic number, because the mean of its divisors is an integer number (2384235).

Almost surely, 2^23996398 is an apocalyptic number.

23996398 is a deficient number, since it is larger than the sum of its proper divisors (14151362).

23996398 is a wasteful number, since it uses less digits than its factorization.

23996398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163.

The product of its digits is 629856, while the sum is 49.

The square root of 23996398 is about 4898.6118441861. The cubic root of 23996398 is about 288.4354828313.

The spelling of 23996398 in words is "twenty-three million, nine hundred ninety-six thousand, three hundred ninety-eight".