23073208 has 8 divisors (see below), whose sum is σ = 43262280. Its totient is φ = 11536600.

The previous prime is 23073187. The next prime is 23073227. The reversal of 23073208 is 80237032.

It is a happy number.

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

It is a super-2 number, since 2×23073208² = 1064745854822528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442068 + ... + 1442083.

It is an arithmetic number, because the mean of its divisors is an integer number (5407785).

Almost surely, 2^23073208 is an apocalyptic number.

It is an amenable number.

23073208 is a deficient number, since it is larger than the sum of its proper divisors (20189072).

23073208 is a wasteful number, since it uses less digits than its factorization.

23073208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884157 (or 2884153 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23073208 is about 4803.4579211231. The cubic root of 23073208 is about 284.6881085837.

It can be divided in two parts, 2 and 3073208, that multiplied together give a palindrome (6146416).

The spelling of 23073208 in words is "twenty-three million, seventy-three thousand, two hundred eight".