40776193 has 2 divisors, whose sum is σ = 40776194. Its totient is φ = 40776192.

The previous prime is 40776187. The next prime is 40776209. The reversal of 40776193 is 39167704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21827584 + 18948609 = 4672^2 + 4353^2 .

It is a cyclic number.

It is not a de Polignac number, because 40776193 - 2⁵ = 40776161 is a prime.

It is not a weakly prime, because it can be changed into another prime (40776173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20388096 + 20388097.

It is an arithmetic number, because the mean of its divisors is an integer number (20388097).

Almost surely, 2^40776193 is an apocalyptic number.

It is an amenable number.

40776193 is a deficient number, since it is larger than the sum of its proper divisors (1).

40776193 is an equidigital number, since it uses as much as digits as its factorization.

40776193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 40776193 is about 6385.6239319271. The cubic root of 40776193 is about 344.1931519607.

The spelling of 40776193 in words is "forty million, seven hundred seventy-six thousand, one hundred ninety-three".