25361422 has 4 divisors (see below), whose sum is σ = 38042136. Its totient is φ = 12680710.

The previous prime is 25361419. The next prime is 25361423. The reversal of 25361422 is 22416352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25361423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340354 + ... + 6340357.

It is an arithmetic number, because the mean of its divisors is an integer number (9510534).

Almost surely, 2^25361422 is an apocalyptic number.

25361422 is a deficient number, since it is larger than the sum of its proper divisors (12680714).

25361422 is a wasteful number, since it uses less digits than its factorization.

25361422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680713.

The product of its digits is 2880, while the sum is 25.

The square root of 25361422 is about 5036.0125099130. The cubic root of 25361422 is about 293.8041100261.

Adding to 25361422 its reverse (22416352), we get a palindrome (47777774).

The spelling of 25361422 in words is "twenty-five million, three hundred sixty-one thousand, four hundred twenty-two".