183212152 has 8 divisors (see below), whose sum is σ = 343522800. Its totient is φ = 91606072.

The previous prime is 183212143. The next prime is 183212153. The reversal of 183212152 is 251212381.

183212152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×183212152² = 67133385280942208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183212153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450752 + ... + 11450767.

It is an arithmetic number, because the mean of its divisors is an integer number (42940350).

Almost surely, 2^183212152 is an apocalyptic number.

It is an amenable number.

183212152 is a deficient number, since it is larger than the sum of its proper divisors (160310648).

183212152 is a wasteful number, since it uses less digits than its factorization.

183212152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22901525 (or 22901521 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 183212152 is about 13535.5883507146. The cubic root of 183212152 is about 567.9604465613.

The spelling of 183212152 in words is "one hundred eighty-three million, two hundred twelve thousand, one hundred fifty-two".