41564953 has 4 divisors (see below), whose sum is σ = 41578020. Its totient is φ = 41551888.

The previous prime is 41564947. The next prime is 41564977. The reversal of 41564953 is 35946514.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 22581504 + 18983449 = 4752^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 41564953 - 2⁵ = 41564921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41564923) 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, 1683 + ... + 9271.

It is an arithmetic number, because the mean of its divisors is an integer number (10394505).

Almost surely, 2^41564953 is an apocalyptic number.

It is an amenable number.

41564953 is a deficient number, since it is larger than the sum of its proper divisors (13067).

41564953 is an equidigital number, since it uses as much as digits as its factorization.

41564953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13066.

The product of its digits is 64800, while the sum is 37.

The square root of 41564953 is about 6447.0887228268. The cubic root of 41564953 is about 346.3983100482.

The spelling of 41564953 in words is "forty-one million, five hundred sixty-four thousand, nine hundred fifty-three".