23350216 has 8 divisors (see below), whose sum is σ = 43781670. Its totient is φ = 11675104.

The previous prime is 23350199. The next prime is 23350241. The reversal of 23350216 is 61205332.

It can be written as a sum of positive squares in only one way, i.e., 23328900 + 21316 = 4830^2 + 146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459381 + ... + 1459396.

Almost surely, 2^23350216 is an apocalyptic number.

It is an amenable number.

23350216 is a deficient number, since it is larger than the sum of its proper divisors (20431454).

23350216 is a wasteful number, since it uses less digits than its factorization.

23350216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918783 (or 2918779 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23350216 is about 4832.2061214315. The cubic root of 23350216 is about 285.8228645415.

Adding to 23350216 its reverse (61205332), we get a palindrome (84555548).

The spelling of 23350216 in words is "twenty-three million, three hundred fifty thousand, two hundred sixteen".