967724869 has 2 divisors, whose sum is σ = 967724870. Its totient is φ = 967724868.

The previous prime is 967724843. The next prime is 967724897. The reversal of 967724869 is 968427769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 879834244 + 87890625 = 29662^2 + 9375^2 .

It is a cyclic number.

It is not a de Polignac number, because 967724869 - 2¹⁵ = 967692101 is a prime.

It is a super-2 number, since 2×967724869² = 1872982844162134322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (967724669) 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, 483862434 + 483862435.

It is an arithmetic number, because the mean of its divisors is an integer number (483862435).

Almost surely, 2^967724869 is an apocalyptic number.

It is an amenable number.

967724869 is a deficient number, since it is larger than the sum of its proper divisors (1).

967724869 is an equidigital number, since it uses as much as digits as its factorization.

967724869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 58.

The square root of 967724869 is about 31108.2765353531. The cubic root of 967724869 is about 989.1237592467.

The spelling of 967724869 in words is "nine hundred sixty-seven million, seven hundred twenty-four thousand, eight hundred sixty-nine".