152223043 has 4 divisors (see below), whose sum is σ = 173969200. Its totient is φ = 130476888.

The previous prime is 152223023. The next prime is 152223047. The reversal of 152223043 is 340322251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152223043 - 2²⁵ = 118668611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152223047) 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 3 ways as a sum of consecutive naturals, for example, 10873068 + ... + 10873081.

It is an arithmetic number, because the mean of its divisors is an integer number (43492300).

Almost surely, 2^152223043 is an apocalyptic number.

152223043 is a deficient number, since it is larger than the sum of its proper divisors (21746157).

152223043 is an equidigital number, since it uses as much as digits as its factorization.

152223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21746156.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 152223043 is about 12337.8702781315. The cubic root of 152223043 is about 533.9412408987.

Adding to 152223043 its reverse (340322251), we get a palindrome (492545294).

The spelling of 152223043 in words is "one hundred fifty-two million, two hundred twenty-three thousand, forty-three".