152222743 has 8 divisors (see below), whose sum is σ = 161326080. Its totient is φ = 143136000.

The previous prime is 152222729. The next prime is 152222771. The reversal of 152222743 is 347222251.

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-152222743 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 (152222713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18243 + ... + 25243.

It is an arithmetic number, because the mean of its divisors is an integer number (20165760).

Almost surely, 2^152222743 is an apocalyptic number.

152222743 is a deficient number, since it is larger than the sum of its proper divisors (9103337).

152222743 is a wasteful number, since it uses less digits than its factorization.

152222743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297.

The product of its digits is 6720, while the sum is 28.

The square root of 152222743 is about 12337.8581204357. The cubic root of 152222743 is about 533.9408901360.

Adding to 152222743 its reverse (347222251), we get a palindrome (499444994).

The spelling of 152222743 in words is "one hundred fifty-two million, two hundred twenty-two thousand, seven hundred forty-three".