2513827 has 2 divisors, whose sum is σ = 2513828. Its totient is φ = 2513826.

The previous prime is 2513809. The next prime is 2513839. The reversal of 2513827 is 7283152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2513827 - 2⁷ = 2513699 is a prime.

It is a Chen prime.

2513827 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2513795 and 2513804.

It is not a weakly prime, because it can be changed into another prime (2513887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256913 + 1256914.

It is an arithmetic number, because the mean of its divisors is an integer number (1256914).

2^2513827 is an apocalyptic number.

2513827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513827 is an equidigital number, since it uses as much as digits as its factorization.

2513827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 2513827 is about 1585.5052822365. The cubic root of 2513827 is about 135.9706359614.

Adding to 2513827 its reverse (7283152), we get a palindrome (9796979).

The spelling of 2513827 in words is "two million, five hundred thirteen thousand, eight hundred twenty-seven".