40854353 has 2 divisors, whose sum is σ = 40854354. Its totient is φ = 40854352.

The previous prime is 40854347. The next prime is 40854367. The reversal of 40854353 is 35345804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31225744 + 9628609 = 5588^2 + 3103^2 .

It is a cyclic number.

It is not a de Polignac number, because 40854353 - 2⁸ = 40854097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40854953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20427176 + 20427177.

It is an arithmetic number, because the mean of its divisors is an integer number (20427177).

Almost surely, 2^40854353 is an apocalyptic number.

It is an amenable number.

40854353 is a deficient number, since it is larger than the sum of its proper divisors (1).

40854353 is an equidigital number, since it uses as much as digits as its factorization.

40854353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 40854353 is about 6391.7409991332. The cubic root of 40854353 is about 344.4129286191.

The spelling of 40854353 in words is "forty million, eight hundred fifty-four thousand, three hundred fifty-three".