124683431 has 4 divisors (see below), whose sum is σ = 124769664. Its totient is φ = 124597200.

The previous prime is 124683379. The next prime is 124683439. The reversal of 124683431 is 134386421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134386421 = 13 ⋅10337417.

It is a cyclic number.

It is not a de Polignac number, because 124683431 - 2⁶ = 124683367 is a prime.

It is a super-2 number, since 2×124683431² = 31091915931863522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124683439) 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, 40910 + ... + 43851.

It is an arithmetic number, because the mean of its divisors is an integer number (31192416).

Almost surely, 2^124683431 is an apocalyptic number.

124683431 is a deficient number, since it is larger than the sum of its proper divisors (86233).

124683431 is an equidigital number, since it uses as much as digits as its factorization.

124683431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86232.

The product of its digits is 13824, while the sum is 32.

The square root of 124683431 is about 11166.1735164738. The cubic root of 124683431 is about 499.5775511745.

The spelling of 124683431 in words is "one hundred twenty-four million, six hundred eighty-three thousand, four hundred thirty-one".