153212 has 6 divisors (see below), whose sum is σ = 268128. Its totient is φ = 76604.

The previous prime is 153191. The next prime is 153247. The reversal of 153212 is 212351.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

153212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19148 + ... + 19155.

It is an arithmetic number, because the mean of its divisors is an integer number (44688).

2¹⁵³²¹² is an apocalyptic number.

It is an amenable number.

153212 is a deficient number, since it is larger than the sum of its proper divisors (114916).

153212 is a wasteful number, since it uses less digits than its factorization.

153212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38307 (or 38305 counting only the distinct ones).

The product of its digits is 60, while the sum is 14.

The square root of 153212 is about 391.4230447994. The cubic root of 153212 is about 53.5095042363.

Adding to 153212 its reverse (212351), we get a palindrome (365563).

The spelling of 153212 in words is "one hundred fifty-three thousand, two hundred twelve".