107424821 has 8 divisors (see below), whose sum is σ = 122841600. Its totient is φ = 92025648.

The previous prime is 107424817. The next prime is 107424833. The reversal of 107424821 is 128424701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107424821 - 2² = 107424817 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107424521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13595 + ... + 19991.

It is an arithmetic number, because the mean of its divisors is an integer number (15355200).

Almost surely, 2^107424821 is an apocalyptic number.

It is an amenable number.

107424821 is a deficient number, since it is larger than the sum of its proper divisors (15416779).

107424821 is an equidigital number, since it uses as much as digits as its factorization.

107424821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8803.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 107424821 is about 10364.5945892736. The cubic root of 107424821 is about 475.3734031547.

The spelling of 107424821 in words is "one hundred seven million, four hundred twenty-four thousand, eight hundred twenty-one".