40912853 has 2 divisors, whose sum is σ = 40912854. Its totient is φ = 40912852.

The previous prime is 40912847. The next prime is 40912877. The reversal of 40912853 is 35821904.

40912853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 18464209 = 4738^2 + 4297^2 .

It is a cyclic number.

It is not a de Polignac number, because 40912853 - 2⁶ = 40912789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40912253) 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 as a sum of consecutive naturals, namely, 20456426 + 20456427.

It is an arithmetic number, because the mean of its divisors is an integer number (20456427).

Almost surely, 2^40912853 is an apocalyptic number.

It is an amenable number.

40912853 is a deficient number, since it is larger than the sum of its proper divisors (1).

40912853 is an equidigital number, since it uses as much as digits as its factorization.

40912853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 40912853 is about 6396.3155800820. The cubic root of 40912853 is about 344.5772403401.

The spelling of 40912853 in words is "forty million, nine hundred twelve thousand, eight hundred fifty-three".