124852247 has 4 divisors (see below), whose sum is σ = 134456280. Its totient is φ = 115248216.

The previous prime is 124852229. The next prime is 124852313. The reversal of 124852247 is 742258421.

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 124852247 - 2¹⁴ = 124835863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124852447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4801997 + ... + 4802022.

It is an arithmetic number, because the mean of its divisors is an integer number (33614070).

Almost surely, 2^124852247 is an apocalyptic number.

124852247 is a deficient number, since it is larger than the sum of its proper divisors (9604033).

124852247 is an equidigital number, since it uses as much as digits as its factorization.

124852247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604032.

The product of its digits is 35840, while the sum is 35.

The square root of 124852247 is about 11173.7302186870. The cubic root of 124852247 is about 499.8029183278.

It can be divided in two parts, 12485 and 2247, that multiplied together give a triangular number (28053795 = T₇₄₉₀).

The spelling of 124852247 in words is "one hundred twenty-four million, eight hundred fifty-two thousand, two hundred forty-seven".