124804227 has 4 divisors (see below), whose sum is σ = 166405640. Its totient is φ = 83202816.

The previous prime is 124804193. The next prime is 124804249. The reversal of 124804227 is 722408421.

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

It is not a de Polignac number, because 124804227 - 2⁸ = 124803971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124804194 and 124804203.

It is not an unprimeable number, because it can be changed into a prime (124803227) 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, 20800702 + ... + 20800707.

It is an arithmetic number, because the mean of its divisors is an integer number (41601410).

Almost surely, 2^124804227 is an apocalyptic number.

124804227 is a deficient number, since it is larger than the sum of its proper divisors (41601413).

124804227 is an equidigital number, since it uses as much as digits as its factorization.

124804227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41601412.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 124804227 is about 11171.5812220115. The cubic root of 124804227 is about 499.7388329406.

The spelling of 124804227 in words is "one hundred twenty-four million, eight hundred four thousand, two hundred twenty-seven".