2485969 has 4 divisors (see below), whose sum is σ = 2489344. Its totient is φ = 2482596.

The previous prime is 2485949. The next prime is 2485991. The reversal of 2485969 is 9695842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2485969 - 2⁵ = 2485937 is a prime.

It is a super-2 number, since 2×2485969² = 12360083737922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 4² + 8 + 5⁹ + 9² + 6⁴ + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57 + ... + 2230.

It is an arithmetic number, because the mean of its divisors is an integer number (622336).

2^2485969 is an apocalyptic number.

It is an amenable number.

2485969 is a deficient number, since it is larger than the sum of its proper divisors (3375).

2485969 is a wasteful number, since it uses less digits than its factorization.

2485969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374.

The product of its digits is 155520, while the sum is 43.

The square root of 2485969 is about 1576.6955952244. The cubic root of 2485969 is about 135.4664977107.

The spelling of 2485969 in words is "two million, four hundred eighty-five thousand, nine hundred sixty-nine".