25342226 has 24 divisors (see below), whose sum is σ = 47047104. Its totient is φ = 10024560.

The previous prime is 25342217. The next prime is 25342253. The reversal of 25342226 is 62224352.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 25342195 and 25342204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2990 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (1960296).

Almost surely, 2^25342226 is an apocalyptic number.

25342226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25342226 is a deficient number, since it is larger than the sum of its proper divisors (21704878).

25342226 is a wasteful number, since it uses less digits than its factorization.

25342226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10746 (or 10733 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 25342226 is about 5034.1062761924. The cubic root of 25342226 is about 293.7299647721.

Adding to 25342226 its reverse (62224352), we get a palindrome (87566578).

The spelling of 25342226 in words is "twenty-five million, three hundred forty-two thousand, two hundred twenty-six".