675031573 has 2 divisors, whose sum is σ = 675031574. Its totient is φ = 675031572.

The previous prime is 675031547. The next prime is 675031607. The reversal of 675031573 is 375130576.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455310244 + 219721329 = 21338^2 + 14823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675031573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675034573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337515786 + 337515787.

It is an arithmetic number, because the mean of its divisors is an integer number (337515787).

Almost surely, 2^675031573 is an apocalyptic number.

It is an amenable number.

675031573 is a deficient number, since it is larger than the sum of its proper divisors (1).

675031573 is an equidigital number, since it uses as much as digits as its factorization.

675031573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 37.

The square root of 675031573 is about 25981.3697290963. The cubic root of 675031573 is about 877.2189982894.

The spelling of 675031573 in words is "six hundred seventy-five million, thirty-one thousand, five hundred seventy-three".