25324603 has 2 divisors, whose sum is σ = 25324604. Its totient is φ = 25324602.

The previous prime is 25324597. The next prime is 25324609. The reversal of 25324603 is 30642352.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (25324597) and next prime (25324609).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25324603 is a prime.

It is not a weakly prime, because it can be changed into another prime (25324609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12662301 + 12662302.

It is an arithmetic number, because the mean of its divisors is an integer number (12662302).

Almost surely, 2^25324603 is an apocalyptic number.

25324603 is a deficient number, since it is larger than the sum of its proper divisors (1).

25324603 is an equidigital number, since it uses as much as digits as its factorization.

25324603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 25324603 is about 5032.3556114408. The cubic root of 25324603 is about 293.6618623156.

Adding to 25324603 its reverse (30642352), we get a palindrome (55966955).

The spelling of 25324603 in words is "twenty-five million, three hundred twenty-four thousand, six hundred three".