107896989 has 8 divisors (see below), whose sum is σ = 144508672. Its totient is φ = 71608320.

The previous prime is 107896969. The next prime is 107897003. The reversal of 107896989 is 989698701.

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

It is not a de Polignac number, because 107896989 - 2¹² = 107892893 is a prime.

It is a super-2 number, since 2×107896989² = 23283520470532242, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107896939) 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, 79972 + ... + 81309.

It is an arithmetic number, because the mean of its divisors is an integer number (18063584).

Almost surely, 2^107896989 is an apocalyptic number.

It is an amenable number.

107896989 is a deficient number, since it is larger than the sum of its proper divisors (36611683).

107896989 is a wasteful number, since it uses less digits than its factorization.

107896989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161507.

The product of its (nonzero) digits is 1959552, while the sum is 57.

The square root of 107896989 is about 10387.3475440076. The cubic root of 107896989 is about 476.0688602330.

The spelling of 107896989 in words is "one hundred seven million, eight hundred ninety-six thousand, nine hundred eighty-nine".