41029997 has 2 divisors, whose sum is σ = 41029998. Its totient is φ = 41029996.

The previous prime is 41029991. The next prime is 41030051. The reversal of 41029997 is 79992014.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 249001 = 6386^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 41029997 - 2¹⁴ = 41013613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41029991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20514998 + 20514999.

It is an arithmetic number, because the mean of its divisors is an integer number (20514999).

Almost surely, 2^41029997 is an apocalyptic number.

It is an amenable number.

41029997 is a deficient number, since it is larger than the sum of its proper divisors (1).

41029997 is an equidigital number, since it uses as much as digits as its factorization.

41029997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 41029997 is about 6405.4661813173. The cubic root of 41029997 is about 344.9057979871.

The spelling of 41029997 in words is "forty-one million, twenty-nine thousand, nine hundred ninety-seven".