124481867 has 4 divisors (see below), whose sum is σ = 125377560. Its totient is φ = 123586176.

The previous prime is 124481857. The next prime is 124481869. The reversal of 124481867 is 768184421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768184421 = 19 ⋅40430759.

It is a cyclic number.

It is not a de Polignac number, because 124481867 - 2⁸ = 124481611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124481869) 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, 447638 + ... + 447915.

It is an arithmetic number, because the mean of its divisors is an integer number (31344390).

Almost surely, 2^124481867 is an apocalyptic number.

124481867 is a deficient number, since it is larger than the sum of its proper divisors (895693).

124481867 is an equidigital number, since it uses as much as digits as its factorization.

124481867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895692.

The product of its digits is 86016, while the sum is 41.

The square root of 124481867 is about 11157.1442134625. The cubic root of 124481867 is about 499.3081992649.

The spelling of 124481867 in words is "one hundred twenty-four million, four hundred eighty-one thousand, eight hundred sixty-seven".