8675749 has 2 divisors, whose sum is σ = 8675750. Its totient is φ = 8675748.

The previous prime is 8675743. The next prime is 8675767. The reversal of 8675749 is 9475768.

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., 7387524 + 1288225 = 2718^2 + 1135^2 .

It is a cyclic number.

It is not a de Polignac number, because 8675749 - 2⁷ = 8675621 is a prime.

It is a super-2 number, since 2×8675749² = 150537241422002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8675699 and 8675708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8675743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4337874 + 4337875.

It is an arithmetic number, because the mean of its divisors is an integer number (4337875).

Almost surely, 2^8675749 is an apocalyptic number.

It is an amenable number.

8675749 is a deficient number, since it is larger than the sum of its proper divisors (1).

8675749 is an equidigital number, since it uses as much as digits as its factorization.

8675749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The square root of 8675749 is about 2945.4624424698. The cubic root of 8675749 is about 205.4797331043.

The spelling of 8675749 in words is "eight million, six hundred seventy-five thousand, seven hundred forty-nine".