233351425 has 12 divisors (see below), whose sum is σ = 290830716. Its totient is φ = 185729600.

The previous prime is 233351423. The next prime is 233351467. The reversal of 233351425 is 524153332.

It can be written as a sum of positive squares in 6 ways, for example, as 37994896 + 195356529 = 6164^2 + 13977^2 .

It is not a de Polignac number, because 233351425 - 2¹ = 233351423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233351393 and 233351402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233351423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18766 + ... + 28615.

It is an arithmetic number, because the mean of its divisors is an integer number (24235893).

Almost surely, 2^233351425 is an apocalyptic number.

233351425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233351425 is a deficient number, since it is larger than the sum of its proper divisors (57479291).

233351425 is a wasteful number, since it uses less digits than its factorization.

233351425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47588 (or 47583 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 233351425 is about 15275.8444938406. The cubic root of 233351425 is about 615.6541610552.

The spelling of 233351425 in words is "two hundred thirty-three million, three hundred fifty-one thousand, four hundred twenty-five".