40964927 has 2 divisors, whose sum is σ = 40964928. Its totient is φ = 40964926.

The previous prime is 40964923. The next prime is 40964947. The reversal of 40964927 is 72946904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40964927 - 2² = 40964923 is a prime.

It is a Chen prime.

It is equal to p_2488739 and since 40964927 and 2488739 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40964923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20482463 + 20482464.

It is an arithmetic number, because the mean of its divisors is an integer number (20482464).

Almost surely, 2^40964927 is an apocalyptic number.

40964927 is a deficient number, since it is larger than the sum of its proper divisors (1).

40964927 is an equidigital number, since it uses as much as digits as its factorization.

40964927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 40964927 is about 6400.3849103003. The cubic root of 40964927 is about 344.7233713350.

The spelling of 40964927 in words is "forty million, nine hundred sixty-four thousand, nine hundred twenty-seven".