2506363 has 2 divisors, whose sum is σ = 2506364. Its totient is φ = 2506362.

The previous prime is 2506337. The next prime is 2506367. The reversal of 2506363 is 3636052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2506363 is a prime.

2506363 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2506367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253181 + 1253182.

It is an arithmetic number, because the mean of its divisors is an integer number (1253182).

2^2506363 is an apocalyptic number.

2506363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506363 is an equidigital number, since it uses as much as digits as its factorization.

2506363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2506363 is about 1583.1497086504. The cubic root of 2506363 is about 135.8359288734.

The spelling of 2506363 in words is "two million, five hundred six thousand, three hundred sixty-three".