4250969 has 4 divisors (see below), whose sum is σ = 4501044. Its totient is φ = 4000896.

The previous prime is 4250963. The next prime is 4250977. The reversal of 4250969 is 9690524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2521744 + 1729225 = 1588^2 + 1315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4250969 is a prime.

It is a super-2 number, since 2×4250969² = 36141474877922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4250963) 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 in 3 ways as a sum of consecutive naturals, for example, 125012 + ... + 125045.

It is an arithmetic number, because the mean of its divisors is an integer number (1125261).

Almost surely, 2^4250969 is an apocalyptic number.

It is an amenable number.

4250969 is a deficient number, since it is larger than the sum of its proper divisors (250075).

4250969 is a wasteful number, since it uses less digits than its factorization.

4250969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250074.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 4250969 is about 2061.7878164350. The cubic root of 4250969 is about 161.9928996532.

The spelling of 4250969 in words is "four million, two hundred fifty thousand, nine hundred sixty-nine".