25771364 has 6 divisors (see below), whose sum is σ = 45099894. Its totient is φ = 12885680.

The previous prime is 25771363. The next prime is 25771373. The reversal of 25771364 is 46317752.

It can be written as a sum of positive squares in only one way, i.e., 13380964 + 12390400 = 3658^2 + 3520^2 .

It is not an unprimeable number, because it can be changed into a prime (25771363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3221417 + ... + 3221424.

It is an arithmetic number, because the mean of its divisors is an integer number (7516649).

Almost surely, 2^25771364 is an apocalyptic number.

It is an amenable number.

25771364 is a deficient number, since it is larger than the sum of its proper divisors (19328530).

25771364 is a wasteful number, since it uses less digits than its factorization.

25771364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442845 (or 6442843 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 25771364 is about 5076.5504035713. The cubic root of 25771364 is about 295.3786729588.

The spelling of 25771364 in words is "twenty-five million, seven hundred seventy-one thousand, three hundred sixty-four".