10247172 has 24 divisors (see below), whose sum is σ = 25749696. Its totient is φ = 3152928.

The previous prime is 10247131. The next prime is 10247191. The reversal of 10247172 is 27174201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32688 + ... + 32999.

It is an arithmetic number, because the mean of its divisors is an integer number (1072904).

Almost surely, 2^10247172 is an apocalyptic number.

10247172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10247172 is an abundant number, since it is smaller than the sum of its proper divisors (15502524).

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

10247172 is a wasteful number, since it uses less digits than its factorization.

10247172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65707 (or 65705 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 10247172 is about 3201.1204288499. The cubic root of 10247172 is about 217.2040949002.

It can be divided in two parts, 102 and 47172, that added together give a palindrome (47274).

The spelling of 10247172 in words is "ten million, two hundred forty-seven thousand, one hundred seventy-two".