23320738 has 8 divisors (see below), whose sum is σ = 39978432. Its totient is φ = 9994596.

The previous prime is 23320709. The next prime is 23320777. The reversal of 23320738 is 83702332.

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

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, 832870 + ... + 832897.

It is an arithmetic number, because the mean of its divisors is an integer number (4997304).

Almost surely, 2^23320738 is an apocalyptic number.

23320738 is a deficient number, since it is larger than the sum of its proper divisors (16657694).

23320738 is a wasteful number, since it uses less digits than its factorization.

23320738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665776.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23320738 is about 4829.1549985479. The cubic root of 23320738 is about 285.7025368264.

The spelling of 23320738 in words is "twenty-three million, three hundred twenty thousand, seven hundred thirty-eight".