4270969 has 2 divisors, whose sum is σ = 4270970. Its totient is φ = 4270968.

The previous prime is 4270957. The next prime is 4270997. The reversal of 4270969 is 9690724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 660969 = 1900^2 + 813^2 .

It is a cyclic number.

It is not a de Polignac number, because 4270969 - 2⁷ = 4270841 is a prime.

It is a super-2 number, since 2×4270969² = 36482352397922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁹ + 7⁵ + 0 + 9² + 6³ + 9⁵ .

4270969 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4270909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135484 + 2135485.

It is an arithmetic number, because the mean of its divisors is an integer number (2135485).

Almost surely, 2^4270969 is an apocalyptic number.

It is an amenable number.

4270969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4270969 is an equidigital number, since it uses as much as digits as its factorization.

4270969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 4270969 is about 2066.6322846602. The cubic root of 4270969 is about 162.2465508608.

It can be divided in two parts, 42709 and 69, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 4270969 in words is "four million, two hundred seventy thousand, nine hundred sixty-nine".