41669531 has 2 divisors, whose sum is σ = 41669532. Its totient is φ = 41669530.

The previous prime is 41669519. The next prime is 41669539. The reversal of 41669531 is 13596614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41669531 - 2¹⁴ = 41653147 is a prime.

It is a super-2 number, since 2×41669531² = 3472699627519922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41669491 and 41669500.

It is not a weakly prime, because it can be changed into another prime (41669539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20834765 + 20834766.

It is an arithmetic number, because the mean of its divisors is an integer number (20834766).

Almost surely, 2^41669531 is an apocalyptic number.

41669531 is a deficient number, since it is larger than the sum of its proper divisors (1).

41669531 is an equidigital number, since it uses as much as digits as its factorization.

41669531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 41669531 is about 6455.1941101721. The cubic root of 41669531 is about 346.6885810645.

The spelling of 41669531 in words is "forty-one million, six hundred sixty-nine thousand, five hundred thirty-one".