25260773 has 2 divisors, whose sum is σ = 25260774. Its totient is φ = 25260772.

The previous prime is 25260757. The next prime is 25260799. The reversal of 25260773 is 37706252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19775809 + 5484964 = 4447^2 + 2342^2 .

It is a cyclic number.

It is not a de Polignac number, because 25260773 - 2⁴ = 25260757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25260373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630386 + 12630387.

It is an arithmetic number, because the mean of its divisors is an integer number (12630387).

Almost surely, 2^25260773 is an apocalyptic number.

It is an amenable number.

25260773 is a deficient number, since it is larger than the sum of its proper divisors (1).

25260773 is an equidigital number, since it uses as much as digits as its factorization.

25260773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 25260773 is about 5026.0096498117. The cubic root of 25260773 is about 293.4149323895.

The spelling of 25260773 in words is "twenty-five million, two hundred sixty thousand, seven hundred seventy-three".