675405233 has 2 divisors, whose sum is σ = 675405234. Its totient is φ = 675405232.

The previous prime is 675405187. The next prime is 675405251. The reversal of 675405233 is 332504576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 647600704 + 27804529 = 25448^2 + 5273^2 .

It is a cyclic number.

It is not a de Polignac number, because 675405233 - 2¹² = 675401137 is a prime.

It is a super-3 number, since 3×675405233³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675405193 and 675405202.

It is not a weakly prime, because it can be changed into another prime (675405433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337702616 + 337702617.

It is an arithmetic number, because the mean of its divisors is an integer number (337702617).

Almost surely, 2^675405233 is an apocalyptic number.

It is an amenable number.

675405233 is a deficient number, since it is larger than the sum of its proper divisors (1).

675405233 is an equidigital number, since it uses as much as digits as its factorization.

675405233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 675405233 is about 25988.5596561256. The cubic root of 675405233 is about 877.3808283440.

The spelling of 675405233 in words is "six hundred seventy-five million, four hundred five thousand, two hundred thirty-three".