41291977 has 2 divisors, whose sum is σ = 41291978. Its totient is φ = 41291976.

The previous prime is 41291951. The next prime is 41291983. The reversal of 41291977 is 77919214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 383161 = 6396^2 + 619^2 .

It is a cyclic number.

It is not a de Polignac number, because 41291977 - 2⁷ = 41291849 is a prime.

It is not a weakly prime, because it can be changed into another prime (41291947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20645988 + 20645989.

It is an arithmetic number, because the mean of its divisors is an integer number (20645989).

Almost surely, 2^41291977 is an apocalyptic number.

It is an amenable number.

41291977 is a deficient number, since it is larger than the sum of its proper divisors (1).

41291977 is an equidigital number, since it uses as much as digits as its factorization.

41291977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 40.

The square root of 41291977 is about 6425.8833633984. The cubic root of 41291977 is about 345.6383253367.

The spelling of 41291977 in words is "forty-one million, two hundred ninety-one thousand, nine hundred seventy-seven".