124804697 has 4 divisors (see below), whose sum is σ = 127848756. Its totient is φ = 121760640.

The previous prime is 124804679. The next prime is 124804703. The reversal of 124804697 is 796408421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5470921 + 119333776 = 2339^2 + 10924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124804697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 3044017 = 124804697 / (1 + 2 + 4 + 8 + 0 + 4 + 6 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124804657) 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, 1521968 + ... + 1522049.

It is an arithmetic number, because the mean of its divisors is an integer number (31962189).

Almost surely, 2^124804697 is an apocalyptic number.

It is an amenable number.

124804697 is a deficient number, since it is larger than the sum of its proper divisors (3044059).

124804697 is an equidigital number, since it uses as much as digits as its factorization.

124804697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044058.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 124804697 is about 11171.6022575099. The cubic root of 124804697 is about 499.7394602617.

The spelling of 124804697 in words is "one hundred twenty-four million, eight hundred four thousand, six hundred ninety-seven".