124995223 has 2 divisors, whose sum is σ = 124995224. Its totient is φ = 124995222.

The previous prime is 124995197. The next prime is 124995229. The reversal of 124995223 is 322599421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124995223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124995229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62497611 + 62497612.

It is an arithmetic number, because the mean of its divisors is an integer number (62497612).

Almost surely, 2^124995223 is an apocalyptic number.

124995223 is a deficient number, since it is larger than the sum of its proper divisors (1).

124995223 is an equidigital number, since it uses as much as digits as its factorization.

124995223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 124995223 is about 11180.1262515233. The cubic root of 124995223 is about 499.9936305855.

The spelling of 124995223 in words is "one hundred twenty-four million, nine hundred ninety-five thousand, two hundred twenty-three".