675938797 has 2 divisors, whose sum is σ = 675938798. Its totient is φ = 675938796.

The previous prime is 675938771. The next prime is 675938807. The reversal of 675938797 is 797839576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 592873801 + 83064996 = 24349^2 + 9114^2 .

It is a cyclic number.

It is not a de Polignac number, because 675938797 - 2¹⁵ = 675906029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675938707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337969398 + 337969399.

It is an arithmetic number, because the mean of its divisors is an integer number (337969399).

Almost surely, 2^675938797 is an apocalyptic number.

It is an amenable number.

675938797 is a deficient number, since it is larger than the sum of its proper divisors (1).

675938797 is an equidigital number, since it uses as much as digits as its factorization.

675938797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20003760, while the sum is 61.

The square root of 675938797 is about 25998.8229925895. The cubic root of 675938797 is about 877.6118084926.

The spelling of 675938797 in words is "six hundred seventy-five million, nine hundred thirty-eight thousand, seven hundred ninety-seven".