23408208 has 30 divisors (see below), whose sum is σ = 65510874. Its totient is φ = 7802688.

The previous prime is 23408183. The next prime is 23408219. The reversal of 23408208 is 80280432.

It can be written as a sum of positive squares in only one way, i.e., 21790224 + 1617984 = 4668^2 + 1272^2 .

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 81135 + ... + 81422.

Almost surely, 2^23408208 is an apocalyptic number.

It is an amenable number.

23408208 is an abundant number, since it is smaller than the sum of its proper divisors (42102666).

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

23408208 is a wasteful number, since it uses less digits than its factorization.

23408208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162571 (or 162562 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 23408208 is about 4838.2029721788. The cubic root of 23408208 is about 286.0592897114.

The spelling of 23408208 in words is "twenty-three million, four hundred eight thousand, two hundred eight".