40777027 has 4 divisors (see below), whose sum is σ = 40789800. Its totient is φ = 40764256.

The previous prime is 40777019. The next prime is 40777031. The reversal of 40777027 is 72077704.

40777027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40777027 - 2³ = 40777019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40776983 and 40777001.

It is not an unprimeable number, because it can be changed into a prime (40777007) 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 in 3 ways as a sum of consecutive naturals, for example, 3099 + ... + 9547.

It is an arithmetic number, because the mean of its divisors is an integer number (10197450).

Almost surely, 2^40777027 is an apocalyptic number.

40777027 is a deficient number, since it is larger than the sum of its proper divisors (12773).

40777027 is an equidigital number, since it uses as much as digits as its factorization.

40777027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12772.

The product of its (nonzero) digits is 19208, while the sum is 34.

The square root of 40777027 is about 6385.6892345306. The cubic root of 40777027 is about 344.1954985516.

The spelling of 40777027 in words is "forty million, seven hundred seventy-seven thousand, twenty-seven".