25016323 has 2 divisors, whose sum is σ = 25016324. Its totient is φ = 25016322.

The previous prime is 25016311. The next prime is 25016389. The reversal of 25016323 is 32361052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25016323 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 25016294 and 25016303.

It is not a weakly prime, because it can be changed into another prime (25016023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12508161 + 12508162.

It is an arithmetic number, because the mean of its divisors is an integer number (12508162).

Almost surely, 2^25016323 is an apocalyptic number.

25016323 is a deficient number, since it is larger than the sum of its proper divisors (1).

25016323 is an equidigital number, since it uses as much as digits as its factorization.

25016323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 25016323 is about 5001.6320336466. The cubic root of 25016323 is about 292.4653982981.

Adding to 25016323 its reverse (32361052), we get a palindrome (57377375).

The spelling of 25016323 in words is "twenty-five million, sixteen thousand, three hundred twenty-three".