2485943 has 4 divisors (see below), whose sum is σ = 2498760. Its totient is φ = 2473128.

The previous prime is 2485939. The next prime is 2485949. The reversal of 2485943 is 3495842.

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

It is a cyclic number.

It is not a de Polignac number, because 2485943 - 2² = 2485939 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁸ + 8⁷ + 5 + 9 + 4⁹ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6113 + ... + 6506.

It is an arithmetic number, because the mean of its divisors is an integer number (624690).

2^2485943 is an apocalyptic number.

2485943 is a deficient number, since it is larger than the sum of its proper divisors (12817).

2485943 is a wasteful number, since it uses less digits than its factorization.

2485943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816.

The product of its digits is 34560, while the sum is 35.

The square root of 2485943 is about 1576.6873501110. The cubic root of 2485943 is about 135.4660254413.

The spelling of 2485943 in words is "two million, four hundred eighty-five thousand, nine hundred forty-three".