41385697 has 4 divisors (see below), whose sum is σ = 42812820. Its totient is φ = 39958576.

The previous prime is 41385691. The next prime is 41385719. The reversal of 41385697 is 79658314.

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 34117281 + 7268416 = 5841^2 + 2696^2 .

It is a cyclic number.

It is not a de Polignac number, because 41385697 - 2¹⁵ = 41352929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41385691) 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 in 3 ways as a sum of consecutive naturals, for example, 713518 + ... + 713575.

It is an arithmetic number, because the mean of its divisors is an integer number (10703205).

Almost surely, 2^41385697 is an apocalyptic number.

It is an amenable number.

41385697 is a deficient number, since it is larger than the sum of its proper divisors (1427123).

41385697 is a wasteful number, since it uses less digits than its factorization.

41385697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427122.

The product of its digits is 181440, while the sum is 43.

The square root of 41385697 is about 6433.1716128205. The cubic root of 41385697 is about 345.8996250655.

The spelling of 41385697 in words is "forty-one million, three hundred eighty-five thousand, six hundred ninety-seven".