41432569 has 2 divisors, whose sum is σ = 41432570. Its totient is φ = 41432568.

The previous prime is 41432543. The next prime is 41432581. The reversal of 41432569 is 96523414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20820969 + 20611600 = 4563^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 41432569 - 2¹⁹ = 40908281 is a prime.

It is a super-2 number, since 2×41432569² = 3433315547879522, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41432539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20716284 + 20716285.

It is an arithmetic number, because the mean of its divisors is an integer number (20716285).

Almost surely, 2^41432569 is an apocalyptic number.

It is an amenable number.

41432569 is a deficient number, since it is larger than the sum of its proper divisors (1).

41432569 is an equidigital number, since it uses as much as digits as its factorization.

41432569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 41432569 is about 6436.8135750540. The cubic root of 41432569 is about 346.0301604234.

The spelling of 41432569 in words is "forty-one million, four hundred thirty-two thousand, five hundred sixty-nine".