862428107 has 8 divisors (see below), whose sum is σ = 912125760. Its totient is φ = 813161160.

The previous prime is 862428053. The next prime is 862428131. The reversal of 862428107 is 701824268.

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 862428107 - 2¹⁸ = 862165963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (862428157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103553 + ... + 111570.

It is an arithmetic number, because the mean of its divisors is an integer number (114015720).

Almost surely, 2^862428107 is an apocalyptic number.

862428107 is a deficient number, since it is larger than the sum of its proper divisors (49697653).

862428107 is a wasteful number, since it uses less digits than its factorization.

862428107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215353.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 862428107 is about 29367.1262979543. The cubic root of 862428107 is about 951.8626822602.

It can be divided in two parts, 86242 and 8107, that added together give a palindrome (94349).

The spelling of 862428107 in words is "eight hundred sixty-two million, four hundred twenty-eight thousand, one hundred seven".