25293065 has 12 divisors (see below), whose sum is σ = 35307396. Its totient is φ = 17343648.

The previous prime is 25293061. The next prime is 25293067. The reversal of 25293065 is 56039252.

It can be written as a sum of positive squares in 2 ways, for example, as 19324816 + 5968249 = 4396^2 + 2443^2 .

It is not a de Polignac number, because 25293065 - 2² = 25293061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25293061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51374 + ... + 51863.

It is an arithmetic number, because the mean of its divisors is an integer number (2942283).

Almost surely, 2^25293065 is an apocalyptic number.

It is an amenable number.

25293065 is a deficient number, since it is larger than the sum of its proper divisors (10014331).

25293065 is a wasteful number, since it uses less digits than its factorization.

25293065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103256 (or 103249 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 25293065 is about 5029.2211126575. The cubic root of 25293065 is about 293.5399077210.

The spelling of 25293065 in words is "twenty-five million, two hundred ninety-three thousand, sixty-five".