2365481 has 8 divisors (see below), whose sum is σ = 2598720. Its totient is φ = 2143152.

The previous prime is 2365471. The next prime is 2365511. The reversal of 2365481 is 1845632.

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 2365481 - 2¹⁴ = 2349097 is a prime.

It is a super-2 number, since 2×2365481² = 11191000722722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2365411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (324840).

2^2365481 is an apocalyptic number.

It is an amenable number.

2365481 is a deficient number, since it is larger than the sum of its proper divisors (233239).

2365481 is a wasteful number, since it uses less digits than its factorization.

2365481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455.

The product of its digits is 5760, while the sum is 29.

The square root of 2365481 is about 1538.0120285615. The cubic root of 2365481 is about 133.2415945333.

The spelling of 2365481 in words is "two million, three hundred sixty-five thousand, four hundred eighty-one".