40375927 has 2 divisors, whose sum is σ = 40375928. Its totient is φ = 40375926.

The previous prime is 40375921. The next prime is 40375957. The reversal of 40375927 is 72957304.

40375927 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 is a cyclic number.

It is not a de Polignac number, because 40375927 - 2¹⁹ = 39851639 is a prime.

It is a super-2 number, since 2×40375927² = 3260430962218658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40375921) 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, 20187963 + 20187964.

It is an arithmetic number, because the mean of its divisors is an integer number (20187964).

Almost surely, 2^40375927 is an apocalyptic number.

40375927 is a deficient number, since it is larger than the sum of its proper divisors (1).

40375927 is an equidigital number, since it uses as much as digits as its factorization.

40375927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 40375927 is about 6354.2054578051. The cubic root of 40375927 is about 343.0632273008.

The spelling of 40375927 in words is "forty million, three hundred seventy-five thousand, nine hundred twenty-seven".