25030323 has 8 divisors (see below), whose sum is σ = 37082000. Its totient is φ = 16686864.

The previous prime is 25030321. The next prime is 25030331. The reversal of 25030323 is 32303052.

It is not a de Polignac number, because 25030323 - 2¹ = 25030321 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25030296 and 25030305.

It is not an unprimeable number, because it can be changed into a prime (25030321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463498 + ... + 463551.

It is an arithmetic number, because the mean of its divisors is an integer number (4635250).

Almost surely, 2^25030323 is an apocalyptic number.

25030323 is a deficient number, since it is larger than the sum of its proper divisors (12051677).

25030323 is an equidigital number, since it uses as much as digits as its factorization.

25030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927058 (or 927052 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 25030323 is about 5003.0313810729. The cubic root of 25030323 is about 292.5199460428.

Adding to 25030323 its reverse (32303052), we get a palindrome (57333375).

The spelling of 25030323 in words is "twenty-five million, thirty thousand, three hundred twenty-three".