25150423 has 4 divisors (see below), whose sum is σ = 25163848. Its totient is φ = 25137000.

The previous prime is 25150403. The next prime is 25150441. The reversal of 25150423 is 32405152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25150423 - 2⁹ = 25149911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25150394 and 25150403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25150403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (6290962).

Almost surely, 2^25150423 is an apocalyptic number.

25150423 is a deficient number, since it is larger than the sum of its proper divisors (13425).

25150423 is a wasteful number, since it uses less digits than its factorization.

25150423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25150423 is about 5015.0197407388. The cubic root of 25150423 is about 292.9870542180.

Adding to 25150423 its reverse (32405152), we get a palindrome (57555575).

The spelling of 25150423 in words is "twenty-five million, one hundred fifty thousand, four hundred twenty-three".