106872717 has 32 divisors (see below), whose sum is σ = 169222144. Its totient is φ = 58708800.

The previous prime is 106872683. The next prime is 106872719. The reversal of 106872717 is 717278601.

It is not a de Polignac number, because 106872717 - 2⁷ = 106872589 is a prime.

It is a super-2 number, since 2×106872717² = 22843555277924178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106872719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117378 + ... + 118284.

It is an arithmetic number, because the mean of its divisors is an integer number (5288192).

Almost surely, 2^106872717 is an apocalyptic number.

It is an amenable number.

106872717 is a deficient number, since it is larger than the sum of its proper divisors (62349427).

106872717 is a wasteful number, since it uses less digits than its factorization.

106872717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129.

The product of its (nonzero) digits is 32928, while the sum is 39.

The square root of 106872717 is about 10337.9261459927. The cubic root of 106872717 is about 474.5576187811.

The spelling of 106872717 in words is "one hundred six million, eight hundred seventy-two thousand, seven hundred seventeen".