41565387 has 4 divisors (see below), whose sum is σ = 55420520. Its totient is φ = 27710256.

The previous prime is 41565367. The next prime is 41565401. The reversal of 41565387 is 78356514.

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

It is not a de Polignac number, because 41565387 - 2¹⁶ = 41499851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41565367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6927562 + ... + 6927567.

It is an arithmetic number, because the mean of its divisors is an integer number (13855130).

Almost surely, 2^41565387 is an apocalyptic number.

41565387 is a deficient number, since it is larger than the sum of its proper divisors (13855133).

41565387 is a wasteful number, since it uses less digits than its factorization.

41565387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13855132.

The product of its digits is 100800, while the sum is 39.

The square root of 41565387 is about 6447.1223813419. The cubic root of 41565387 is about 346.3995156820.

The spelling of 41565387 in words is "forty-one million, five hundred sixty-five thousand, three hundred eighty-seven".