124995229 has 2 divisors, whose sum is σ = 124995230. Its totient is φ = 124995228.

The previous prime is 124995223. The next prime is 124995251. The reversal of 124995229 is 922599421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89019225 + 35976004 = 9435^2 + 5998^2 .

It is an emirp because it is prime and its reverse (922599421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124995229 - 2⁵ = 124995197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124995223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62497614 + 62497615.

It is an arithmetic number, because the mean of its divisors is an integer number (62497615).

Almost surely, 2^124995229 is an apocalyptic number.

It is an amenable number.

124995229 is a deficient number, since it is larger than the sum of its proper divisors (1).

124995229 is an equidigital number, since it uses as much as digits as its factorization.

124995229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 124995229 is about 11180.1265198566. The cubic root of 124995229 is about 499.9936385857.

The spelling of 124995229 in words is "one hundred twenty-four million, nine hundred ninety-five thousand, two hundred twenty-nine".