23211348 has 12 divisors (see below), whose sum is σ = 54159840. Its totient is φ = 7737112.

The previous prime is 23211337. The next prime is 23211361. The reversal of 23211348 is 84311232.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 967128 + ... + 967151.

It is an arithmetic number, because the mean of its divisors is an integer number (4513320).

Almost surely, 2^23211348 is an apocalyptic number.

It is an amenable number.

23211348 is an abundant number, since it is smaller than the sum of its proper divisors (30948492).

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

23211348 is a wasteful number, since it uses less digits than its factorization.

23211348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934286 (or 1934284 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 23211348 is about 4817.8156876327. The cubic root of 23211348 is about 285.2551239682.

The spelling of 23211348 in words is "twenty-three million, two hundred eleven thousand, three hundred forty-eight".