23378837 has 8 divisors (see below), whose sum is σ = 23709504. Its totient is φ = 23050368.

The previous prime is 23378821. The next prime is 23378851. The reversal of 23378837 is 73887332.

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

It is a cyclic number.

It is not a de Polignac number, because 23378837 - 2⁴ = 23378821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23378794 and 23378803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23378807) 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, 36038 + ... + 36680.

It is an arithmetic number, because the mean of its divisors is an integer number (2963688).

Almost surely, 2^23378837 is an apocalyptic number.

It is an amenable number.

23378837 is a deficient number, since it is larger than the sum of its proper divisors (330667).

23378837 is a wasteful number, since it uses less digits than its factorization.

23378837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its digits is 169344, while the sum is 41.

The square root of 23378837 is about 4835.1666982639. The cubic root of 23378837 is about 285.9395971678.

The spelling of 23378837 in words is "twenty-three million, three hundred seventy-eight thousand, eight hundred thirty-seven".