4016997 has 6 divisors (see below), whose sum is σ = 5802342. Its totient is φ = 2677992.

The previous prime is 4016983. The next prime is 4017001. The reversal of 4016997 is 7996104.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 12996 = 2001^2 + 114^2 .

It is not a de Polignac number, because 4016997 - 2⁷ = 4016869 is a prime.

It is a super-2 number, since 2×4016997² = 32272529796018, which contains 22 as substring.

4016997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016917) 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 5 ways as a sum of consecutive naturals, for example, 223158 + ... + 223175.

It is an arithmetic number, because the mean of its divisors is an integer number (967057).

Almost surely, 2^4016997 is an apocalyptic number.

It is an amenable number.

4016997 is a deficient number, since it is larger than the sum of its proper divisors (1785345).

4016997 is a wasteful number, since it uses less digits than its factorization.

4016997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446339 (or 446336 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 4016997 is about 2004.2447455338. The cubic root of 4016997 is about 158.9646296070.

The spelling of 4016997 in words is "four million, sixteen thousand, nine hundred ninety-seven".