107305172 has 12 divisors (see below), whose sum is σ = 202229076. Its totient is φ = 49525440.

The previous prime is 107305171. The next prime is 107305199. The reversal of 107305172 is 271503701.

It can be written as a sum of positive squares in 2 ways, for example, as 18267076 + 89038096 = 4274^2 + 9436^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107305171) 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 3 ways as a sum of consecutive naturals, for example, 1031729 + ... + 1031832.

It is an arithmetic number, because the mean of its divisors is an integer number (16852423).

Almost surely, 2^107305172 is an apocalyptic number.

It is an amenable number.

107305172 is a deficient number, since it is larger than the sum of its proper divisors (94923904).

107305172 is a wasteful number, since it uses less digits than its factorization.

107305172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063578 (or 2063576 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 107305172 is about 10358.8209753813. The cubic root of 107305172 is about 475.1968484205.

Adding to 107305172 its reverse (271503701), we get a palindrome (378808873).

The spelling of 107305172 in words is "one hundred seven million, three hundred five thousand, one hundred seventy-two".