107289423 has 12 divisors (see below), whose sum is σ = 157514968. Its totient is φ = 70353360.

The previous prime is 107289421. The next prime is 107289443. The reversal of 107289423 is 324982701.

It is not a de Polignac number, because 107289423 - 2¹ = 107289421 is a prime.

It is a super-4 number, since 4×107289423⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107289421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97165 + ... + 98262.

Almost surely, 2^107289423 is an apocalyptic number.

107289423 is a deficient number, since it is larger than the sum of its proper divisors (50225545).

107289423 is a wasteful number, since it uses less digits than its factorization.

107289423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195494 (or 195491 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 107289423 is about 10358.0607741025. The cubic root of 107289423 is about 475.1735993351.

The spelling of 107289423 in words is "one hundred seven million, two hundred eighty-nine thousand, four hundred twenty-three".