4172013 has 16 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 2763360.

The previous prime is 4171991. The next prime is 4172029. The reversal of 4172013 is 3102714.

It is not a de Polignac number, because 4172013 - 2¹⁰ = 4170989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4753 + ... + 5561.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^4172013 is an apocalyptic number.

It is an amenable number.

4172013 is a deficient number, since it is larger than the sum of its proper divisors (2048787).

4172013 is a wasteful number, since it uses less digits than its factorization.

4172013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4172013 is about 2042.5506113681. The cubic root of 4172013 is about 160.9836923930.

Adding to 4172013 its reverse (3102714), we get a palindrome (7274727).

The spelling of 4172013 in words is "four million, one hundred seventy-two thousand, thirteen".