41580397 has 4 divisors (see below), whose sum is σ = 41614236. Its totient is φ = 41546560.

The previous prime is 41580373. The next prime is 41580431. The reversal of 41580397 is 79308514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29877156 + 11703241 = 5466^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 41580397 - 2¹¹ = 41578349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41580197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15004 + ... + 17557.

It is an arithmetic number, because the mean of its divisors is an integer number (10403559).

Almost surely, 2^41580397 is an apocalyptic number.

It is an amenable number.

41580397 is a deficient number, since it is larger than the sum of its proper divisors (33839).

41580397 is a wasteful number, since it uses less digits than its factorization.

41580397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33838.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 41580397 is about 6448.2863615072. The cubic root of 41580397 is about 346.4412076711.

The spelling of 41580397 in words is "forty-one million, five hundred eighty thousand, three hundred ninety-seven".