23378722 has 8 divisors (see below), whose sum is σ = 35145216. Its totient is φ = 11663652.

The previous prime is 23378717. The next prime is 23378731. The reversal of 23378722 is 22787332.

It is a happy number.

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

It is a super-3 number, since 3×23378722³ (a number of 23 digits) contains 333 as substring.

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, 11698 + ... + 13549.

It is an arithmetic number, because the mean of its divisors is an integer number (4393152).

Almost surely, 2^23378722 is an apocalyptic number.

23378722 is a deficient number, since it is larger than the sum of its proper divisors (11766494).

23378722 is a wasteful number, since it uses less digits than its factorization.

23378722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25712.

The product of its digits is 28224, while the sum is 34.

The square root of 23378722 is about 4835.1548062084. The cubic root of 23378722 is about 285.9391283234.

The spelling of 23378722 in words is "twenty-three million, three hundred seventy-eight thousand, seven hundred twenty-two".