153213343 has 16 divisors (see below), whose sum is σ = 160320160. Its totient is φ = 146313216.

The previous prime is 153213341. The next prime is 153213353. The reversal of 153213343 is 343312351.

It is a cyclic number.

It is not a de Polignac number, because 153213343 - 2¹ = 153213341 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 (153213341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454471 + ... + 454807.

It is an arithmetic number, because the mean of its divisors is an integer number (10020010).

Almost surely, 2^153213343 is an apocalyptic number.

153213343 is a deficient number, since it is larger than the sum of its proper divisors (7106817).

153213343 is a wasteful number, since it uses less digits than its factorization.

153213343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 3240, while the sum is 25.

The square root of 153213343 is about 12377.9377523075. The cubic root of 153213343 is about 535.0966058405.

Adding to 153213343 its reverse (343312351), we get a palindrome (496525694).

The spelling of 153213343 in words is "one hundred fifty-three million, two hundred thirteen thousand, three hundred forty-three".