10225438 has 8 divisors (see below), whose sum is σ = 15404688. Its totient is φ = 5090544.

The previous prime is 10225433. The next prime is 10225451. The reversal of 10225438 is 83452201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10225433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10506 + ... + 11437.

It is an arithmetic number, because the mean of its divisors is an integer number (1925586).

Almost surely, 2^10225438 is an apocalyptic number.

10225438 is a deficient number, since it is larger than the sum of its proper divisors (5179250).

10225438 is a wasteful number, since it uses less digits than its factorization.

10225438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22178.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10225438 is about 3197.7238780107. The cubic root of 10225438 is about 217.0504246895.

Adding to 10225438 its reverse (83452201), we get a palindrome (93677639).

The spelling of 10225438 in words is "ten million, two hundred twenty-five thousand, four hundred thirty-eight".