26422425 has 36 divisors (see below), whose sum is σ = 48443824. Its totient is φ = 13759200.

The previous prime is 26422421. The next prime is 26422453. The reversal of 26422425 is 52422462.

It is a happy number.

It is not a de Polignac number, because 26422425 - 2² = 26422421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26422421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8310 + ... + 11040.

Almost surely, 2^26422425 is an apocalyptic number.

26422425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26422425 is a deficient number, since it is larger than the sum of its proper divisors (22021399).

26422425 is a wasteful number, since it uses less digits than its factorization.

26422425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2782 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 26422425 is about 5140.2747981018. The cubic root of 26422425 is about 297.8453959842.

Adding to 26422425 its reverse (52422462), we get a palindrome (78844887).

The spelling of 26422425 in words is "twenty-six million, four hundred twenty-two thousand, four hundred twenty-five".