124514389 has 2 divisors, whose sum is σ = 124514390. Its totient is φ = 124514388.

The previous prime is 124514381. The next prime is 124514407. The reversal of 124514389 is 983415421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122279364 + 2235025 = 11058^2 + 1495^2 .

It is an emirp because it is prime and its reverse (983415421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124514389 - 2³ = 124514381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124514381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62257194 + 62257195.

It is an arithmetic number, because the mean of its divisors is an integer number (62257195).

Almost surely, 2^124514389 is an apocalyptic number.

It is an amenable number.

124514389 is a deficient number, since it is larger than the sum of its proper divisors (1).

124514389 is an equidigital number, since it uses as much as digits as its factorization.

124514389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 124514389 is about 11158.6015700893. The cubic root of 124514389 is about 499.3516783882.

The spelling of 124514389 in words is "one hundred twenty-four million, five hundred fourteen thousand, three hundred eighty-nine".