25701763 has 2 divisors, whose sum is σ = 25701764. Its totient is φ = 25701762.

The previous prime is 25701749. The next prime is 25701769. The reversal of 25701763 is 36710752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25701763 - 2²¹ = 23604611 is a prime.

It is not a weakly prime, because it can be changed into another prime (25701769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12850881 + 12850882.

It is an arithmetic number, because the mean of its divisors is an integer number (12850882).

Almost surely, 2^25701763 is an apocalyptic number.

25701763 is a deficient number, since it is larger than the sum of its proper divisors (1).

25701763 is an equidigital number, since it uses as much as digits as its factorization.

25701763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 25701763 is about 5069.6906217244. The cubic root of 25701763 is about 295.1125224297.

The spelling of 25701763 in words is "twenty-five million, seven hundred one thousand, seven hundred sixty-three".