2513197 has 2 divisors, whose sum is σ = 2513198. Its totient is φ = 2513196.

The previous prime is 2513179. The next prime is 2513209. The reversal of 2513197 is 7913152.

2513197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2513179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 35721 = 1574^2 + 189^2 .

It is a cyclic number.

It is not a de Polignac number, because 2513197 - 2¹¹ = 2511149 is a prime.

2513197 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2513107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256598 + 1256599.

It is an arithmetic number, because the mean of its divisors is an integer number (1256599).

2^2513197 is an apocalyptic number.

It is an amenable number.

2513197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513197 is an equidigital number, since it uses as much as digits as its factorization.

2513197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 2513197 is about 1585.3065949525. The cubic root of 2513197 is about 135.9592763018.

The spelling of 2513197 in words is "two million, five hundred thirteen thousand, one hundred ninety-seven".