124466729 has 2 divisors, whose sum is σ = 124466730. Its totient is φ = 124466728.

The previous prime is 124466711. The next prime is 124466747. The reversal of 124466729 is 927664421.

It is a balanced prime because it is at equal distance from previous prime (124466711) and next prime (124466747).

It can be written as a sum of positive squares in only one way, i.e., 74736025 + 49730704 = 8645^2 + 7052^2 .

It is an emirp because it is prime and its reverse (927664421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124466729 - 2¹² = 124462633 is a prime.

It is not a weakly prime, because it can be changed into another prime (124466759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62233364 + 62233365.

It is an arithmetic number, because the mean of its divisors is an integer number (62233365).

Almost surely, 2^124466729 is an apocalyptic number.

It is an amenable number.

124466729 is a deficient number, since it is larger than the sum of its proper divisors (1).

124466729 is an equidigital number, since it uses as much as digits as its factorization.

124466729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 124466729 is about 11156.4657934312. The cubic root of 124466729 is about 499.2879584751.

The spelling of 124466729 in words is "one hundred twenty-four million, four hundred sixty-six thousand, seven hundred twenty-nine".