25783041 has 16 divisors (see below), whose sum is σ = 35831808. Its totient is φ = 16472400.

The previous prime is 25783039. The next prime is 25783049. The reversal of 25783041 is 14038752.

It is not a de Polignac number, because 25783041 - 2¹ = 25783039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25783049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (2239488).

Almost surely, 2^25783041 is an apocalyptic number.

It is an amenable number.

25783041 is a deficient number, since it is larger than the sum of its proper divisors (10048767).

25783041 is a wasteful number, since it uses less digits than its factorization.

25783041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 25783041 is about 5077.7003653229. The cubic root of 25783041 is about 295.4232782289.

The spelling of 25783041 in words is "twenty-five million, seven hundred eighty-three thousand, forty-one".