153032223 has 8 divisors (see below), whose sum is σ = 204660736. Its totient is φ = 101712600.

The previous prime is 153032203. The next prime is 153032239. The reversal of 153032223 is 322230351.

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

It is not a de Polignac number, because 153032223 - 2¹³ = 153024031 is a prime.

It is a super-2 number, since 2×153032223² = 46837722552643458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153032203) 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, 76063 + ... + 78048.

It is an arithmetic number, because the mean of its divisors is an integer number (25582592).

Almost surely, 2^153032223 is an apocalyptic number.

153032223 is a deficient number, since it is larger than the sum of its proper divisors (51628513).

153032223 is a wasteful number, since it uses less digits than its factorization.

153032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154445.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 153032223 is about 12370.6193458533. The cubic root of 153032223 is about 534.8856692249.

Adding to 153032223 its reverse (322230351), we get a palindrome (475262574).

The spelling of 153032223 in words is "one hundred fifty-three million, thirty-two thousand, two hundred twenty-three".