124420463 has 4 divisors (see below), whose sum is σ = 124500840. Its totient is φ = 124340088.

The previous prime is 124420451. The next prime is 124420481. The reversal of 124420463 is 364024421.

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 124420463 - 2⁴ = 124420447 is a prime.

It is a super-2 number, since 2×124420463² = 30960903226268738, 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 (124420963) 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, 37820 + ... + 40977.

It is an arithmetic number, because the mean of its divisors is an integer number (31125210).

Almost surely, 2^124420463 is an apocalyptic number.

124420463 is a deficient number, since it is larger than the sum of its proper divisors (80377).

124420463 is an equidigital number, since it uses as much as digits as its factorization.

124420463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80376.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 124420463 is about 11154.3920945966. The cubic root of 124420463 is about 499.2260867346.

Adding to 124420463 its reverse (364024421), we get a palindrome (488444884).

The spelling of 124420463 in words is "one hundred twenty-four million, four hundred twenty thousand, four hundred sixty-three".