41917957 has 4 divisors (see below), whose sum is σ = 42128800. Its totient is φ = 41707116.

The previous prime is 41917943. The next prime is 41917973. The reversal of 41917957 is 75971914.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75971914 = 2 ⋅37985957.

It is a cyclic number.

It is not a de Polignac number, because 41917957 - 2¹⁵ = 41885189 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 (41947957) 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, 105123 + ... + 105520.

It is an arithmetic number, because the mean of its divisors is an integer number (10532200).

Almost surely, 2^41917957 is an apocalyptic number.

It is an amenable number.

41917957 is a deficient number, since it is larger than the sum of its proper divisors (210843).

41917957 is a wasteful number, since it uses less digits than its factorization.

41917957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210842.

The product of its digits is 79380, while the sum is 43.

The square root of 41917957 is about 6474.4078493712. The cubic root of 41917957 is about 347.3761807197.

The spelling of 41917957 in words is "forty-one million, nine hundred seventeen thousand, nine hundred fifty-seven".