25741023 has 24 divisors (see below), whose sum is σ = 43557120. Its totient is φ = 13371120.

The previous prime is 25741003. The next prime is 25741031. The reversal of 25741023 is 32014752.

It is not a de Polignac number, because 25741023 - 2⁹ = 25740511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25740984 and 25741002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25741003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6343 + ... + 9576.

It is an arithmetic number, because the mean of its divisors is an integer number (1814880).

Almost surely, 2^25741023 is an apocalyptic number.

25741023 is a deficient number, since it is larger than the sum of its proper divisors (17816097).

25741023 is a wasteful number, since it uses less digits than its factorization.

25741023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15947 (or 15940 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 25741023 is about 5073.5611753481. The cubic root of 25741023 is about 295.2627095755.

Adding to 25741023 its reverse (32014752), we get a palindrome (57755775).

The spelling of 25741023 in words is "twenty-five million, seven hundred forty-one thousand, twenty-three".