41977 has 4 divisors (see below), whose sum is σ = 45220. Its totient is φ = 38736.

The previous prime is 41969. The next prime is 41981. The reversal of 41977 is 77914.

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 9216 + 32761 = 96^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 41977 - 2³ = 41969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41927) 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, 1602 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (11305).

2⁴¹⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

41977 is a deficient number, since it is larger than the sum of its proper divisors (3243).

41977 is a wasteful number, since it uses less digits than its factorization.

41977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242.

The product of its digits is 1764, while the sum is 28.

The square root of 41977 is about 204.8828933806. The cubic root of 41977 is about 34.7539201623.

Subtracting 41977 from its reverse (77914), we obtain a cube (35937 = 33³).

It can be divided in two parts, 419 and 77, that added together give a triangular number (496 = T₃₁).

The spelling of 41977 in words is "forty-one thousand, nine hundred seventy-seven".