100107147 has 12 divisors (see below), whose sum is σ = 155268456. Its totient is φ = 57204000.

The previous prime is 100107127. The next prime is 100107151. The reversal of 100107147 is 741701001.

It is not a de Polignac number, because 100107147 - 2⁷ = 100107019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (100107107) 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, 340354 + ... + 340647.

It is an arithmetic number, because the mean of its divisors is an integer number (12939038).

Almost surely, 2^100107147 is an apocalyptic number.

100107147 is a deficient number, since it is larger than the sum of its proper divisors (55161309).

100107147 is an equidigital number, since it uses as much as digits as its factorization.

100107147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681018 (or 681011 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 100107147 is about 10005.3559157083. The cubic root of 100107147 is about 464.3246016276.

Adding to 100107147 its reverse (741701001), we get a palindrome (841808148).

The spelling of 100107147 in words is "one hundred million, one hundred seven thousand, one hundred forty-seven".