223125497 has 16 divisors (see below), whose sum is σ = 263596032. Its totient is φ = 184903440.

The previous prime is 223125491. The next prime is 223125509. The reversal of 223125497 is 794521322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223125497 - 2⁴ = 223125481 is a prime.

It is a super-3 number, since 3×223125497³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223125491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23222 + ... + 31392.

It is an arithmetic number, because the mean of its divisors is an integer number (16474752).

Almost surely, 2^223125497 is an apocalyptic number.

It is an amenable number.

223125497 is a deficient number, since it is larger than the sum of its proper divisors (40470535).

223125497 is an equidigital number, since it uses as much as digits as its factorization.

223125497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308.

The product of its digits is 30240, while the sum is 35.

The square root of 223125497 is about 14937.3858824093. The cubic root of 223125497 is about 606.5264344327.

The spelling of 223125497 in words is "two hundred twenty-three million, one hundred twenty-five thousand, four hundred ninety-seven".