8690343 has 32 divisors (see below), whose sum is σ = 12925440. Its totient is φ = 5174400.

The previous prime is 8690333. The next prime is 8690351. The reversal of 8690343 is 3430968.

It is not a de Polignac number, because 8690343 - 2¹⁰ = 8689319 is a prime.

It is a super-2 number, since 2×8690343² = 151044122915298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85993 + ... + 86093.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^8690343 is an apocalyptic number.

8690343 is a deficient number, since it is larger than the sum of its proper divisors (4235097).

8690343 is a wasteful number, since it uses less digits than its factorization.

8690343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8690343 is about 2947.9387714130. The cubic root of 8690343 is about 205.5948851726.

The spelling of 8690343 in words is "eight million, six hundred ninety thousand, three hundred forty-three".