23435938 has 8 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 11339940.

The previous prime is 23435869. The next prime is 23435941. The reversal of 23435938 is 83953432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23435897 and 23435906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188938 + ... + 189061.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^23435938 is an apocalyptic number.

23435938 is a deficient number, since it is larger than the sum of its proper divisors (12852062).

23435938 is a wasteful number, since it uses less digits than its factorization.

23435938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378032.

The product of its digits is 77760, while the sum is 37.

The square root of 23435938 is about 4841.0678574050. The cubic root of 23435938 is about 286.1722030086.

It can be divided in two parts, 2343 and 5938, that added together give a square (8281 = 91²).

The spelling of 23435938 in words is "twenty-three million, four hundred thirty-five thousand, nine hundred thirty-eight".