124006245 has 48 divisors (see below), whose sum is σ = 230973120. Its totient is φ = 56573440.

The previous prime is 124006243. The next prime is 124006247. The reversal of 124006245 is 542600421.

It is an interprime number because it is at equal distance from previous prime (124006243) and next prime (124006247).

It is not a de Polignac number, because 124006245 - 2¹ = 124006243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124006243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28846 + ... + 32864.

It is an arithmetic number, because the mean of its divisors is an integer number (4811940).

Almost surely, 2^124006245 is an apocalyptic number.

124006245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124006245 is a deficient number, since it is larger than the sum of its proper divisors (106966875).

124006245 is a wasteful number, since it uses less digits than its factorization.

124006245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 124006245 is about 11135.8091309074. The cubic root of 124006245 is about 498.6714664571.

Adding to 124006245 its reverse (542600421), we get a palindrome (666606666).

It can be divided in two parts, 124006 and 245, that added together give a triangular number (124251 = T₄₉₈).

The spelling of 124006245 in words is "one hundred twenty-four million, six thousand, two hundred forty-five".