4172011 has 4 divisors (see below), whose sum is σ = 4306624. Its totient is φ = 4037400.

The previous prime is 4171991. The next prime is 4172029. The reversal of 4172011 is 1102714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4172011 - 2⁷ = 4171883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4172041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67260 + ... + 67321.

It is an arithmetic number, because the mean of its divisors is an integer number (1076656).

Almost surely, 2^4172011 is an apocalyptic number.

4172011 is a deficient number, since it is larger than the sum of its proper divisors (134613).

4172011 is a wasteful number, since it uses less digits than its factorization.

4172011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134612.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 4172011 is about 2042.5501217840. The cubic root of 4172011 is about 160.9836666686.

Adding to 4172011 its reverse (1102714), we get a palindrome (5274725).

The spelling of 4172011 in words is "four million, one hundred seventy-two thousand, eleven".