23338705 has 16 divisors (see below), whose sum is σ = 31936464. Its totient is φ = 16220160.

The previous prime is 23338699. The next prime is 23338741. The reversal of 23338705 is 50783332.

It can be written as a sum of positive squares in 8 ways, for example, as 144 + 23338561 = 12^2 + 4831^2 .

It is not a de Polignac number, because 23338705 - 2¹⁹ = 22814417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9456 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (1996029).

Almost surely, 2^23338705 is an apocalyptic number.

It is an amenable number.

23338705 is a deficient number, since it is larger than the sum of its proper divisors (8597759).

23338705 is a wasteful number, since it uses less digits than its factorization.

23338705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21156.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 23338705 is about 4831.0149037236. The cubic root of 23338705 is about 285.7758892761.

The spelling of 23338705 in words is "twenty-three million, three hundred thirty-eight thousand, seven hundred five".