107740387 has 4 divisors (see below), whose sum is σ = 107761176. Its totient is φ = 107719600.

The previous prime is 107740379. The next prime is 107740397. The reversal of 107740387 is 783047701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107740387 - 2³ = 107740379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107740397) 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, 4383 + ... + 15319.

It is an arithmetic number, because the mean of its divisors is an integer number (26940294).

Almost surely, 2^107740387 is an apocalyptic number.

107740387 is a deficient number, since it is larger than the sum of its proper divisors (20789).

107740387 is an equidigital number, since it uses as much as digits as its factorization.

107740387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20788.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 107740387 is about 10379.8066937684. The cubic root of 107740387 is about 475.8384261421.

The spelling of 107740387 in words is "one hundred seven million, seven hundred forty thousand, three hundred eighty-seven".