143253223 has 8 divisors (see below), whose sum is σ = 152303328. Its totient is φ = 134438304.

The previous prime is 143253211. The next prime is 143253277. The reversal of 143253223 is 322352341.

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-143253223 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 (143253023) 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, 57540 + ... + 59977.

It is an arithmetic number, because the mean of its divisors is an integer number (19037916).

Almost surely, 2^143253223 is an apocalyptic number.

143253223 is a deficient number, since it is larger than the sum of its proper divisors (9050105).

143253223 is a wasteful number, since it uses less digits than its factorization.

143253223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117593.

The product of its digits is 4320, while the sum is 25.

The square root of 143253223 is about 11968.8438455851. The cubic root of 143253223 is about 523.2406388718.

The spelling of 143253223 in words is "one hundred forty-three million, two hundred fifty-three thousand, two hundred twenty-three".