25263673 has 8 divisors (see below), whose sum is σ = 26697600. Its totient is φ = 23840208.

The previous prime is 25263671. The next prime is 25263691. The reversal of 25263673 is 37636252.

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 25263673 - 2¹ = 25263671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25263671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640 + ... + 7582.

It is an arithmetic number, because the mean of its divisors is an integer number (3337200).

Almost surely, 2^25263673 is an apocalyptic number.

It is an amenable number.

25263673 is a deficient number, since it is larger than the sum of its proper divisors (1433927).

25263673 is a wasteful number, since it uses less digits than its factorization.

25263673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its digits is 45360, while the sum is 34.

The square root of 25263673 is about 5026.2981407792. The cubic root of 25263673 is about 293.4261602162.

The spelling of 25263673 in words is "twenty-five million, two hundred sixty-three thousand, six hundred seventy-three".