124680379 has 4 divisors (see below), whose sum is σ = 124737184. Its totient is φ = 124623576.

The previous prime is 124680377. The next prime is 124680383. The reversal of 124680379 is 973086421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124680379 - 2¹ = 124680377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124680373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24972 + ... + 29545.

It is an arithmetic number, because the mean of its divisors is an integer number (31184296).

Almost surely, 2^124680379 is an apocalyptic number.

124680379 is a deficient number, since it is larger than the sum of its proper divisors (56805).

124680379 is an equidigital number, since it uses as much as digits as its factorization.

124680379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56804.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 124680379 is about 11166.0368528856. The cubic root of 124680379 is about 499.5734749228.

The spelling of 124680379 in words is "one hundred twenty-four million, six hundred eighty thousand, three hundred seventy-nine".