25728483 has 32 divisors (see below), whose sum is σ = 38707200. Its totient is φ = 15069600.

The previous prime is 25728457. The next prime is 25728487. The reversal of 25728483 is 38482752.

It is not a de Polignac number, because 25728483 - 2²² = 21534179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25728487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185028 + ... + 185166.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^25728483 is an apocalyptic number.

25728483 is a deficient number, since it is larger than the sum of its proper divisors (12978717).

25728483 is a wasteful number, since it uses less digits than its factorization.

25728483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 107520, while the sum is 39.

The square root of 25728483 is about 5072.3252064512. The cubic root of 25728483 is about 295.2147550479.

The spelling of 25728483 in words is "twenty-five million, seven hundred twenty-eight thousand, four hundred eighty-three".