124505007 has 12 divisors (see below), whose sum is σ = 182470680. Its totient is φ = 75457360.

The previous prime is 124504979. The next prime is 124505009. The reversal of 124505007 is 700505421.

It is not a de Polignac number, because 124505007 - 2¹⁸ = 124242863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124505009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171132 + ... + 171857.

It is an arithmetic number, because the mean of its divisors is an integer number (15205890).

Almost surely, 2^124505007 is an apocalyptic number.

124505007 is a deficient number, since it is larger than the sum of its proper divisors (57965673).

124505007 is a wasteful number, since it uses less digits than its factorization.

124505007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343014 (or 343003 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 124505007 is about 11158.1811689899. The cubic root of 124505007 is about 499.3391362363.

The spelling of 124505007 in words is "one hundred twenty-four million, five hundred five thousand, seven".