41574991 has 2 divisors, whose sum is σ = 41574992. Its totient is φ = 41574990.

The previous prime is 41574989. The next prime is 41574997. The reversal of 41574991 is 19947514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41574991 - 2¹ = 41574989 is a prime.

Together with 41574989, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41574997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20787495 + 20787496.

It is an arithmetic number, because the mean of its divisors is an integer number (20787496).

Almost surely, 2^41574991 is an apocalyptic number.

41574991 is a deficient number, since it is larger than the sum of its proper divisors (1).

41574991 is an equidigital number, since it uses as much as digits as its factorization.

41574991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 40.

The square root of 41574991 is about 6447.8671667459. The cubic root of 41574991 is about 346.4261930450.

The spelling of 41574991 in words is "forty-one million, five hundred seventy-four thousand, nine hundred ninety-one".