10718172 has 18 divisors (see below), whose sum is σ = 27093248. Its totient is φ = 3572712.

The previous prime is 10718171. The next prime is 10718173. The reversal of 10718172 is 27181701.

It is an interprime number because it is at equal distance from previous prime (10718171) and next prime (10718173).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10718172² = 229758422043168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10718171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148828 + ... + 148899.

Almost surely, 2^10718172 is an apocalyptic number.

10718172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10718172 is an abundant number, since it is smaller than the sum of its proper divisors (16375076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10718172 is a wasteful number, since it uses less digits than its factorization.

10718172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297737 (or 297732 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

The square root of 10718172 is about 3273.8619396670. The cubic root of 10718172 is about 220.4822204801.

Adding to 10718172 its reverse (27181701), we get a palindrome (37899873).

The spelling of 10718172 in words is "ten million, seven hundred eighteen thousand, one hundred seventy-two".