25673741 has 8 divisors (see below), whose sum is σ = 26393400. Its totient is φ = 24963840.

The previous prime is 25673737. The next prime is 25673789. The reversal of 25673741 is 14737652.

It can be written as a sum of positive squares in 4 ways, for example, as 3818116 + 21855625 = 1954^2 + 4675^2 .

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 25673741 - 2² = 25673737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25673701) 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, 3065 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (3299175).

Almost surely, 2^25673741 is an apocalyptic number.

It is an amenable number.

25673741 is a deficient number, since it is larger than the sum of its proper divisors (719659).

25673741 is an equidigital number, since it uses as much as digits as its factorization.

25673741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879.

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

The square root of 25673741 is about 5066.9261885289. The cubic root of 25673741 is about 295.0052321202.

The spelling of 25673741 in words is "twenty-five million, six hundred seventy-three thousand, seven hundred forty-one".