25763851 has 2 divisors, whose sum is σ = 25763852. Its totient is φ = 25763850.

The previous prime is 25763839. The next prime is 25763863. The reversal of 25763851 is 15836752.

It is a balanced prime because it is at equal distance from previous prime (25763839) and next prime (25763863).

It is a cyclic number.

It is not a de Polignac number, because 25763851 - 2¹¹ = 25761803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25763851.

It is not a weakly prime, because it can be changed into another prime (25763651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12881925 + 12881926.

It is an arithmetic number, because the mean of its divisors is an integer number (12881926).

Almost surely, 2^25763851 is an apocalyptic number.

25763851 is a deficient number, since it is larger than the sum of its proper divisors (1).

25763851 is an equidigital number, since it uses as much as digits as its factorization.

25763851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 25763851 is about 5075.8103786489. The cubic root of 25763851 is about 295.3499667346.

It can be divided in two parts, 25 and 763851, that added together give a square (763876 = 874²).

The spelling of 25763851 in words is "twenty-five million, seven hundred sixty-three thousand, eight hundred fifty-one".