41387923 has 2 divisors, whose sum is σ = 41387924. Its totient is φ = 41387922.

The previous prime is 41387917. The next prime is 41387939. The reversal of 41387923 is 32978314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41387923 - 2⁵ = 41387891 is a prime.

It is not a weakly prime, because it can be changed into another prime (41387953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20693961 + 20693962.

It is an arithmetic number, because the mean of its divisors is an integer number (20693962).

Almost surely, 2^41387923 is an apocalyptic number.

41387923 is a deficient number, since it is larger than the sum of its proper divisors (1).

41387923 is an equidigital number, since it uses as much as digits as its factorization.

41387923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 41387923 is about 6433.3446200246. The cubic root of 41387923 is about 345.9058265539.

The spelling of 41387923 in words is "forty-one million, three hundred eighty-seven thousand, nine hundred twenty-three".