25095823 has 2 divisors, whose sum is σ = 25095824. Its totient is φ = 25095822.

The previous prime is 25095803. The next prime is 25095839. The reversal of 25095823 is 32859052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25095823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25095803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12547911 + 12547912.

It is an arithmetic number, because the mean of its divisors is an integer number (12547912).

Almost surely, 2^25095823 is an apocalyptic number.

25095823 is a deficient number, since it is larger than the sum of its proper divisors (1).

25095823 is an equidigital number, since it uses as much as digits as its factorization.

25095823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 25095823 is about 5009.5731355077. The cubic root of 25095823 is about 292.7748817313.

The spelling of 25095823 in words is "twenty-five million, ninety-five thousand, eight hundred twenty-three".