4135172 has 6 divisors (see below), whose sum is σ = 7236558. Its totient is φ = 2067584.

The previous prime is 4135169. The next prime is 4135211. The reversal of 4135172 is 2715314.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 198916 = 1984^2 + 446^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516893 + ... + 516900.

It is an arithmetic number, because the mean of its divisors is an integer number (1206093).

Almost surely, 2^4135172 is an apocalyptic number.

It is an amenable number.

4135172 is a deficient number, since it is larger than the sum of its proper divisors (3101386).

4135172 is a wasteful number, since it uses less digits than its factorization.

4135172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033797 (or 1033795 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 4135172 is about 2033.5122325671. The cubic root of 4135172 is about 160.5084347104.

The spelling of 4135172 in words is "four million, one hundred thirty-five thousand, one hundred seventy-two".