675225361 has 4 divisors (see below), whose sum is σ = 678724132. Its totient is φ = 671726592.

The previous prime is 675225337. The next prime is 675225371. The reversal of 675225361 is 163522576.

675225361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 277422336 + 397803025 = 16656^2 + 19945^2 .

It is a cyclic number.

It is not a de Polignac number, because 675225361 - 2⁷ = 675225233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 675225361.

It is not an unprimeable number, because it can be changed into a prime (675225311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749096 + ... + 1749481.

It is an arithmetic number, because the mean of its divisors is an integer number (169681033).

Almost surely, 2^675225361 is an apocalyptic number.

It is an amenable number.

675225361 is a deficient number, since it is larger than the sum of its proper divisors (3498771).

675225361 is a wasteful number, since it uses less digits than its factorization.

675225361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498770.

The product of its digits is 75600, while the sum is 37.

The square root of 675225361 is about 25985.0988260580. The cubic root of 675225361 is about 877.3029342401.

The spelling of 675225361 in words is "six hundred seventy-five million, two hundred twenty-five thousand, three hundred sixty-one".