124719379 has 2 divisors, whose sum is σ = 124719380. Its totient is φ = 124719378.

The previous prime is 124719373. The next prime is 124719383. The reversal of 124719379 is 973917421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124719379 - 2⁵ = 124719347 is a prime.

It is not a weakly prime, because it can be changed into another prime (124719373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62359689 + 62359690.

It is an arithmetic number, because the mean of its divisors is an integer number (62359690).

Almost surely, 2^124719379 is an apocalyptic number.

124719379 is a deficient number, since it is larger than the sum of its proper divisors (1).

124719379 is an equidigital number, since it uses as much as digits as its factorization.

124719379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 124719379 is about 11167.7830834951. The cubic root of 124719379 is about 499.6255583235.

The spelling of 124719379 in words is "one hundred twenty-four million, seven hundred nineteen thousand, three hundred seventy-nine".