225908351 has 8 divisors (see below), whose sum is σ = 228703824. Its totient is φ = 223125760.

The previous prime is 225908329. The next prime is 225908381. The reversal of 225908351 is 153809522.

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

It is a cyclic number.

It is not a de Polignac number, because 225908351 - 2¹⁰ = 225907327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225908381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34781 + ... + 40761.

It is an arithmetic number, because the mean of its divisors is an integer number (28587978).

Almost surely, 2^225908351 is an apocalyptic number.

225908351 is a deficient number, since it is larger than the sum of its proper divisors (2795473).

225908351 is a wasteful number, since it uses less digits than its factorization.

225908351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 225908351 is about 15030.2478688809. The cubic root of 225908351 is about 609.0375856577.

The spelling of 225908351 in words is "two hundred twenty-five million, nine hundred eight thousand, three hundred fifty-one".