4011697 has 4 divisors (see below), whose sum is σ = 4035060. Its totient is φ = 3988336.

The previous prime is 4011673. The next prime is 4011701. The reversal of 4011697 is 7961104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3013696 + 998001 = 1736^2 + 999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4011697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4011647) 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, 11422 + ... + 11767.

It is an arithmetic number, because the mean of its divisors is an integer number (1008765).

Almost surely, 2^4011697 is an apocalyptic number.

It is an amenable number.

4011697 is a deficient number, since it is larger than the sum of its proper divisors (23363).

4011697 is a wasteful number, since it uses less digits than its factorization.

4011697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23362.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 4011697 is about 2002.9221153105. The cubic root of 4011697 is about 158.8946865340.

The spelling of 4011697 in words is "four million, eleven thousand, six hundred ninety-seven".