25202423 has 2 divisors, whose sum is σ = 25202424. Its totient is φ = 25202422.

The previous prime is 25202393. The next prime is 25202453. The reversal of 25202423 is 32420252.

It is a balanced prime because it is at equal distance from previous prime (25202393) and next prime (25202453).

It is a cyclic number.

It is not a de Polignac number, because 25202423 - 2¹⁶ = 25136887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25202395 and 25202404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25202453) 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, 12601211 + 12601212.

It is an arithmetic number, because the mean of its divisors is an integer number (12601212).

Almost surely, 2^25202423 is an apocalyptic number.

25202423 is a deficient number, since it is larger than the sum of its proper divisors (1).

25202423 is an equidigital number, since it uses as much as digits as its factorization.

25202423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 25202423 is about 5020.2014899803. The cubic root of 25202423 is about 293.1888379532.

Adding to 25202423 its reverse (32420252), we get a palindrome (57622675).

The spelling of 25202423 in words is "twenty-five million, two hundred two thousand, four hundred twenty-three".