2086497 has 12 divisors (see below), whose sum is σ = 3444480. Its totient is φ = 1192248.

The previous prime is 2086493. The next prime is 2086501. The reversal of 2086497 is 7946802.

2086497 is a `hidden beast` number, since 2 + 0 + 8 + 649 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (2086493) and next prime (2086501).

It is not a de Polignac number, because 2086497 - 2² = 2086493 is a prime.

2086497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2086493) 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 11 ways as a sum of consecutive naturals, for example, 16497 + ... + 16622.

It is an arithmetic number, because the mean of its divisors is an integer number (287040).

2^2086497 is an apocalyptic number.

It is an amenable number.

2086497 is a deficient number, since it is larger than the sum of its proper divisors (1357983).

2086497 is a wasteful number, since it uses less digits than its factorization.

2086497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33132 (or 33129 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2086497 is about 1444.4711835132. The cubic root of 2086497 is about 127.7828553048.

The spelling of 2086497 in words is "two million, eighty-six thousand, four hundred ninety-seven".