25096 has 8 divisors (see below), whose sum is σ = 47070. Its totient is φ = 12544.

The previous prime is 25087. The next prime is 25097. The reversal of 25096 is 69052.

It can be written as a sum of positive squares in only one way, i.e., 12996 + 12100 = 114^2 + 110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561 + ... + 1576.

2²⁵⁰⁹⁶ is an apocalyptic number.

It is an amenable number.

25096 is a deficient number, since it is larger than the sum of its proper divisors (21974).

25096 is a wasteful number, since it uses less digits than its factorization.

25096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 25096 is about 158.4171707865. The cubic root of 25096 is about 29.2775570040.

Subtracting 25096 from its reverse (69052), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 25096 in words is "twenty-five thousand, ninety-six".