675424313 has 2 divisors, whose sum is σ = 675424314. Its totient is φ = 675424312.

The previous prime is 675424303. The next prime is 675424363. The reversal of 675424313 is 313424576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 550700089 + 124724224 = 23467^2 + 11168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675424313 is a prime.

It is not a weakly prime, because it can be changed into another prime (675424303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337712156 + 337712157.

It is an arithmetic number, because the mean of its divisors is an integer number (337712157).

Almost surely, 2^675424313 is an apocalyptic number.

It is an amenable number.

675424313 is a deficient number, since it is larger than the sum of its proper divisors (1).

675424313 is an equidigital number, since it uses as much as digits as its factorization.

675424313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The square root of 675424313 is about 25988.9267381321. The cubic root of 675424313 is about 877.3890901834.

Adding to 675424313 its reverse (313424576), we get a palindrome (988848889).

The spelling of 675424313 in words is "six hundred seventy-five million, four hundred twenty-four thousand, three hundred thirteen".