40853343 has 12 divisors (see below), whose sum is σ = 55838984. Its totient is φ = 26568000.

The previous prime is 40853341. The next prime is 40853353. The reversal of 40853343 is 34335804.

It is not a de Polignac number, because 40853343 - 2¹ = 40853341 is a prime.

It is a super-3 number, since 3×40853343³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40853343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40853341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 993 + ... + 9093.

Almost surely, 2^40853343 is an apocalyptic number.

40853343 is a deficient number, since it is larger than the sum of its proper divisors (14985641).

40853343 is an equidigital number, since it uses as much as digits as its factorization.

40853343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8145 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 40853343 is about 6391.6619904372. The cubic root of 40853343 is about 344.4100904073.

The spelling of 40853343 in words is "forty million, eight hundred fifty-three thousand, three hundred forty-three".