4013197 has 2 divisors, whose sum is σ = 4013198. Its totient is φ = 4013196.

The previous prime is 4013183. The next prime is 4013209. The reversal of 4013197 is 7913104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 1359556 = 1629^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 4013197 - 2¹⁵ = 3980429 is a prime.

It is a super-2 number, since 2×4013197² = 32211500321618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4013297) 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 as a sum of consecutive naturals, namely, 2006598 + 2006599.

It is an arithmetic number, because the mean of its divisors is an integer number (2006599).

Almost surely, 2^4013197 is an apocalyptic number.

It is an amenable number.

4013197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013197 is an equidigital number, since it uses as much as digits as its factorization.

4013197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 4013197 is about 2003.2965332172. The cubic root of 4013197 is about 158.9144879904.

The spelling of 4013197 in words is "four million, thirteen thousand, one hundred ninety-seven".