153213253 has 8 divisors (see below), whose sum is σ = 158385920. Its totient is φ = 148055040.

The previous prime is 153213239. The next prime is 153213289. The reversal of 153213253 is 352312351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153213253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153213353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20626 + ... + 27052.

It is an arithmetic number, because the mean of its divisors is an integer number (19798240).

Almost surely, 2^153213253 is an apocalyptic number.

It is an amenable number.

153213253 is a deficient number, since it is larger than the sum of its proper divisors (5172667).

153213253 is an equidigital number, since it uses as much as digits as its factorization.

153213253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227.

The product of its digits is 2700, while the sum is 25.

The square root of 153213253 is about 12377.9341168064. The cubic root of 153213253 is about 535.0965010657.

The spelling of 153213253 in words is "one hundred fifty-three million, two hundred thirteen thousand, two hundred fifty-three".