107642047 has 8 divisors (see below), whose sum is σ = 112712544. Its totient is φ = 102604128.

The previous prime is 107642033. The next prime is 107642069. The reversal of 107642047 is 740246701.

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 107642047 - 2¹⁵ = 107609279 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 (107642347) 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, 1248 + ... + 14725.

It is an arithmetic number, because the mean of its divisors is an integer number (14089068).

Almost surely, 2^107642047 is an apocalyptic number.

107642047 is a deficient number, since it is larger than the sum of its proper divisors (5070497).

107642047 is a wasteful number, since it uses less digits than its factorization.

107642047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16289.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 107642047 is about 10375.0685298942. The cubic root of 107642047 is about 475.6936082874.

Adding to 107642047 its reverse (740246701), we get a palindrome (847888748).

The spelling of 107642047 in words is "one hundred seven million, six hundred forty-two thousand, forty-seven".