2485281 has 8 divisors (see below), whose sum is σ = 3508704. Its totient is φ = 1559360.

The previous prime is 2485279. The next prime is 2485283. The reversal of 2485281 is 1825842.

It is an interprime number because it is at equal distance from previous prime (2485279) and next prime (2485283).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2485281 - 2¹ = 2485279 is a prime.

It is a super-2 number, since 2×2485281² = 12353243297922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2485283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24315 + ... + 24416.

It is an arithmetic number, because the mean of its divisors is an integer number (438588).

2^2485281 is an apocalyptic number.

It is an amenable number.

2485281 is a deficient number, since it is larger than the sum of its proper divisors (1023423).

2485281 is a wasteful number, since it uses less digits than its factorization.

2485281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48751.

The product of its digits is 5120, while the sum is 30.

The square root of 2485281 is about 1576.4774023119. The cubic root of 2485281 is about 135.4539996265.

The spelling of 2485281 in words is "two million, four hundred eighty-five thousand, two hundred eighty-one".