675798953 has 2 divisors, whose sum is σ = 675798954. Its totient is φ = 675798952.

The previous prime is 675798913. The next prime is 675798961. The reversal of 675798953 is 359897576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 667550569 + 8248384 = 25837^2 + 2872^2 .

It is a cyclic number.

It is not a de Polignac number, because 675798953 - 2²⁸ = 407363497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 675798892 and 675798901.

It is not a weakly prime, because it can be changed into another prime (675798913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337899476 + 337899477.

It is an arithmetic number, because the mean of its divisors is an integer number (337899477).

Almost surely, 2^675798953 is an apocalyptic number.

It is an amenable number.

675798953 is a deficient number, since it is larger than the sum of its proper divisors (1).

675798953 is an equidigital number, since it uses as much as digits as its factorization.

675798953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14288400, while the sum is 59.

The square root of 675798953 is about 25996.1334240306. The cubic root of 675798953 is about 877.5512817058.

The spelling of 675798953 in words is "six hundred seventy-five million, seven hundred ninety-eight thousand, nine hundred fifty-three".