25030723 has 2 divisors, whose sum is σ = 25030724. Its totient is φ = 25030722.

The previous prime is 25030717. The next prime is 25030727. The reversal of 25030723 is 32703052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25030723 - 2¹³ = 25022531 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 = 25030694 and 25030703.

It is not a weakly prime, because it can be changed into another prime (25030727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515361 + 12515362.

It is an arithmetic number, because the mean of its divisors is an integer number (12515362).

Almost surely, 2^25030723 is an apocalyptic number.

25030723 is a deficient number, since it is larger than the sum of its proper divisors (1).

25030723 is an equidigital number, since it uses as much as digits as its factorization.

25030723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 25030723 is about 5003.0713566768. The cubic root of 25030723 is about 292.5215042509.

Adding to 25030723 its reverse (32703052), we get a palindrome (57733775).

The spelling of 25030723 in words is "twenty-five million, thirty thousand, seven hundred twenty-three".