23383378 has 4 divisors (see below), whose sum is σ = 35075070. Its totient is φ = 11691688.

The previous prime is 23383351. The next prime is 23383391. The reversal of 23383378 is 87338332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15186609 + 8196769 = 3897^2 + 2863^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5845843 + ... + 5845846.

Almost surely, 2^23383378 is an apocalyptic number.

23383378 is a deficient number, since it is larger than the sum of its proper divisors (11691692).

23383378 is a wasteful number, since it uses less digits than its factorization.

23383378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11691691.

The product of its digits is 72576, while the sum is 37.

The square root of 23383378 is about 4835.6362559647. The cubic root of 23383378 is about 285.9581091758.

The spelling of 23383378 in words is "twenty-three million, three hundred eighty-three thousand, three hundred seventy-eight".