124615229 has 2 divisors, whose sum is σ = 124615230. Its totient is φ = 124615228.

The previous prime is 124615213. The next prime is 124615237. The reversal of 124615229 is 922516421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62568100 + 62047129 = 7910^2 + 7877^2 .

It is a cyclic number.

It is not a de Polignac number, because 124615229 - 2⁴ = 124615213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124615195 and 124615204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124615259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62307614 + 62307615.

It is an arithmetic number, because the mean of its divisors is an integer number (62307615).

Almost surely, 2^124615229 is an apocalyptic number.

It is an amenable number.

124615229 is a deficient number, since it is larger than the sum of its proper divisors (1).

124615229 is an equidigital number, since it uses as much as digits as its factorization.

124615229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 124615229 is about 11163.1191429636. The cubic root of 124615229 is about 499.4864447025.

The spelling of 124615229 in words is "one hundred twenty-four million, six hundred fifteen thousand, two hundred twenty-nine".