675001817 has 4 divisors (see below), whose sum is σ = 771430656. Its totient is φ = 578572980.

The previous prime is 675001787. The next prime is 675001823. The reversal of 675001817 is 718100576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675001817 - 2¹⁴ = 674985433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675001897) 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 in 3 ways as a sum of consecutive naturals, for example, 48214409 + ... + 48214422.

It is an arithmetic number, because the mean of its divisors is an integer number (192857664).

Almost surely, 2^675001817 is an apocalyptic number.

It is an amenable number.

675001817 is a deficient number, since it is larger than the sum of its proper divisors (96428839).

675001817 is an equidigital number, since it uses as much as digits as its factorization.

675001817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96428838.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 675001817 is about 25980.7970816909. The cubic root of 675001817 is about 877.2061085654.

The spelling of 675001817 in words is "six hundred seventy-five million, one thousand, eight hundred seventeen".