2509363 has 2 divisors, whose sum is σ = 2509364. Its totient is φ = 2509362.

The previous prime is 2509337. The next prime is 2509379. The reversal of 2509363 is 3639052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2509363 - 2¹³ = 2501171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2509313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254681 + 1254682.

It is an arithmetic number, because the mean of its divisors is an integer number (1254682).

2^2509363 is an apocalyptic number.

2509363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2509363 is an equidigital number, since it uses as much as digits as its factorization.

2509363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 2509363 is about 1584.0969036015. The cubic root of 2509363 is about 135.8901036950.

The spelling of 2509363 in words is "two million, five hundred nine thousand, three hundred sixty-three".