107421569 has 8 divisors (see below), whose sum is σ = 113766720. Its totient is φ = 101216016.

The previous prime is 107421547. The next prime is 107421673. The reversal of 107421569 is 965124701.

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 107421569 - 2⁸ = 107421313 is a prime.

It is a super-2 number, since 2×107421569² = 23078786972843522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107421469) 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, 33314 + ... + 36395.

It is an arithmetic number, because the mean of its divisors is an integer number (14220840).

Almost surely, 2^107421569 is an apocalyptic number.

It is an amenable number.

107421569 is a deficient number, since it is larger than the sum of its proper divisors (6345151).

107421569 is an equidigital number, since it uses as much as digits as its factorization.

107421569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69799.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 107421569 is about 10364.4377078547. The cubic root of 107421569 is about 475.3686062189.

The spelling of 107421569 in words is "one hundred seven million, four hundred twenty-one thousand, five hundred sixty-nine".