826469713 has 2 divisors, whose sum is σ = 826469714. Its totient is φ = 826469712.

The previous prime is 826469701. The next prime is 826469717. The reversal of 826469713 is 317964628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 610732369 + 215737344 = 24713^2 + 14688^2 .

It is a cyclic number.

It is not a de Polignac number, because 826469713 - 2²¹ = 824372561 is a prime.

It is not a weakly prime, because it can be changed into another prime (826469717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413234856 + 413234857.

It is an arithmetic number, because the mean of its divisors is an integer number (413234857).

Almost surely, 2^826469713 is an apocalyptic number.

It is an amenable number.

826469713 is a deficient number, since it is larger than the sum of its proper divisors (1).

826469713 is an equidigital number, since it uses as much as digits as its factorization.

826469713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 826469713 is about 28748.3862677542. The cubic root of 826469713 is about 938.4453375915.

It can be divided in two parts, 8264 and 69713, that added together give a palindrome (77977).

The spelling of 826469713 in words is "eight hundred twenty-six million, four hundred sixty-nine thousand, seven hundred thirteen".