23453208 has 48 divisors (see below), whose sum is σ = 64607400. Its totient is φ = 7683840.

The previous prime is 23453179. The next prime is 23453233. The reversal of 23453208 is 80235432.

23453208 is a `hidden beast` number, since 2 + 3 + 453 + 208 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1488 + ... + 7008.

Almost surely, 2^23453208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23453208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32303700).

23453208 is an abundant number, since it is smaller than the sum of its proper divisors (41154192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23453208 is a wasteful number, since it uses less digits than its factorization.

23453208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23453208 is about 4842.8512262922. The cubic root of 23453208 is about 286.2424794144.

The spelling of 23453208 in words is "twenty-three million, four hundred fifty-three thousand, two hundred eight".