40675853 has 2 divisors, whose sum is σ = 40675854. Its totient is φ = 40675852.

The previous prime is 40675847. The next prime is 40675861. The reversal of 40675853 is 35857604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35307364 + 5368489 = 5942^2 + 2317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40675853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40675823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20337926 + 20337927.

It is an arithmetic number, because the mean of its divisors is an integer number (20337927).

Almost surely, 2^40675853 is an apocalyptic number.

It is an amenable number.

40675853 is a deficient number, since it is larger than the sum of its proper divisors (1).

40675853 is an equidigital number, since it uses as much as digits as its factorization.

40675853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 40675853 is about 6377.7623819017. The cubic root of 40675853 is about 343.9105956818.

The spelling of 40675853 in words is "forty million, six hundred seventy-five thousand, eight hundred fifty-three".