41643057 has 8 divisors (see below), whose sum is σ = 55682784. Its totient is φ = 27682688.

The previous prime is 41643023. The next prime is 41643059. The reversal of 41643057 is 75034614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41643057 - 2⁸ = 41642801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41643059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18603 + ... + 20720.

It is an arithmetic number, because the mean of its divisors is an integer number (6960348).

Almost surely, 2^41643057 is an apocalyptic number.

It is an amenable number.

41643057 is a deficient number, since it is larger than the sum of its proper divisors (14039727).

41643057 is a wasteful number, since it uses less digits than its factorization.

41643057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39679.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 41643057 is about 6453.1431876257. The cubic root of 41643057 is about 346.6151446894.

The spelling of 41643057 in words is "forty-one million, six hundred forty-three thousand, fifty-seven".