107989463 has 4 divisors (see below), whose sum is σ = 108337008. Its totient is φ = 107641920.

The previous prime is 107989433. The next prime is 107989471. The reversal of 107989463 is 364989701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364989701 = 769 ⋅474629.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107989463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107989403) 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, 173306 + ... + 173927.

It is an arithmetic number, because the mean of its divisors is an integer number (27084252).

Almost surely, 2^107989463 is an apocalyptic number.

107989463 is a deficient number, since it is larger than the sum of its proper divisors (347545).

107989463 is an equidigital number, since it uses as much as digits as its factorization.

107989463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347544.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 107989463 is about 10391.7978713984. The cubic root of 107989463 is about 476.2048276378.

The spelling of 107989463 in words is "one hundred seven million, nine hundred eighty-nine thousand, four hundred sixty-three".