40873577 has 2 divisors, whose sum is σ = 40873578. Its totient is φ = 40873576.

The previous prime is 40873571. The next prime is 40873603. The reversal of 40873577 is 77537804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25694761 + 15178816 = 5069^2 + 3896^2 .

It is a cyclic number.

It is not a de Polignac number, because 40873577 - 2⁶ = 40873513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40873571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20436788 + 20436789.

It is an arithmetic number, because the mean of its divisors is an integer number (20436789).

Almost surely, 2^40873577 is an apocalyptic number.

It is an amenable number.

40873577 is a deficient number, since it is larger than the sum of its proper divisors (1).

40873577 is an equidigital number, since it uses as much as digits as its factorization.

40873577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 40873577 is about 6393.2446378971. The cubic root of 40873577 is about 344.4669412716.

The spelling of 40873577 in words is "forty million, eight hundred seventy-three thousand, five hundred seventy-seven".