152223013 has 2 divisors, whose sum is σ = 152223014. Its totient is φ = 152223012.

The previous prime is 152222977. The next prime is 152223017. The reversal of 152223013 is 310322251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87291649 + 64931364 = 9343^2 + 8058^2 .

It is a cyclic number.

It is not a de Polignac number, because 152223013 - 2⁹ = 152222501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152223017) 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 as a sum of consecutive naturals, namely, 76111506 + 76111507.

It is an arithmetic number, because the mean of its divisors is an integer number (76111507).

Almost surely, 2^152223013 is an apocalyptic number.

It is an amenable number.

152223013 is a deficient number, since it is larger than the sum of its proper divisors (1).

152223013 is an equidigital number, since it uses as much as digits as its factorization.

152223013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 152223013 is about 12337.8690623624. The cubic root of 152223013 is about 533.9412058224.

Adding to 152223013 its reverse (310322251), we get a palindrome (462545264).

The spelling of 152223013 in words is "one hundred fifty-two million, two hundred twenty-three thousand, thirteen".