41977723 has 2 divisors, whose sum is σ = 41977724. Its totient is φ = 41977722.

The previous prime is 41977717. The next prime is 41977757. The reversal of 41977723 is 32777914.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41977723 is a prime.

It is not a weakly prime, because it can be changed into another prime (41977223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20988861 + 20988862.

It is an arithmetic number, because the mean of its divisors is an integer number (20988862).

Almost surely, 2^41977723 is an apocalyptic number.

41977723 is a deficient number, since it is larger than the sum of its proper divisors (1).

41977723 is an equidigital number, since it uses as much as digits as its factorization.

41977723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 40.

The square root of 41977723 is about 6479.0217625811. The cubic root of 41977723 is about 347.5411969170.

The spelling of 41977723 in words is "forty-one million, nine hundred seventy-seven thousand, seven hundred twenty-three".