60223181 has 2 divisors, whose sum is σ = 60223182. Its totient is φ = 60223180.

The previous prime is 60223139. The next prime is 60223187. The reversal of 60223181 is 18132206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31696900 + 28526281 = 5630^2 + 5341^2 .

It is a cyclic number.

It is not a de Polignac number, because 60223181 - 2¹⁰ = 60222157 is a prime.

It is a super-2 number, since 2×60223181² = 7253663059517522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60223187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30111590 + 30111591.

It is an arithmetic number, because the mean of its divisors is an integer number (30111591).

Almost surely, 2^60223181 is an apocalyptic number.

It is an amenable number.

60223181 is a deficient number, since it is larger than the sum of its proper divisors (1).

60223181 is an equidigital number, since it uses as much as digits as its factorization.

60223181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 60223181 is about 7760.3595921839. The cubic root of 60223181 is about 391.9715657739.

Adding to 60223181 its reverse (18132206), we get a palindrome (78355387).

The spelling of 60223181 in words is "sixty million, two hundred twenty-three thousand, one hundred eighty-one".