25293073 has 8 divisors (see below), whose sum is σ = 27872768. Its totient is φ = 22803984.

The previous prime is 25293071. The next prime is 25293109. The reversal of 25293073 is 37039252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25293073 - 2¹ = 25293071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25293071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22065 + ... + 23182.

It is an arithmetic number, because the mean of its divisors is an integer number (3484096).

Almost surely, 2^25293073 is an apocalyptic number.

It is an amenable number.

25293073 is a deficient number, since it is larger than the sum of its proper divisors (2579695).

25293073 is a wasteful number, since it uses less digits than its factorization.

25293073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45303.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 25293073 is about 5029.2219080092. The cubic root of 25293073 is about 293.5399386691.

The spelling of 25293073 in words is "twenty-five million, two hundred ninety-three thousand, seventy-three".