125298223 has 2 divisors, whose sum is σ = 125298224. Its totient is φ = 125298222.

The previous prime is 125298163. The next prime is 125298253. The reversal of 125298223 is 322892521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125298223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125298253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62649111 + 62649112.

It is an arithmetic number, because the mean of its divisors is an integer number (62649112).

Almost surely, 2^125298223 is an apocalyptic number.

125298223 is a deficient number, since it is larger than the sum of its proper divisors (1).

125298223 is an equidigital number, since it uses as much as digits as its factorization.

125298223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 125298223 is about 11193.6688802197. The cubic root of 125298223 is about 500.3973148648.

It can be divided in two parts, 125298 and 223, that added together give a palindrome (125521).

The spelling of 125298223 in words is "one hundred twenty-five million, two hundred ninety-eight thousand, two hundred twenty-three".