41217897 has 24 divisors (see below), whose sum is σ = 66300096. Its totient is φ = 22309344.

The previous prime is 41217881. The next prime is 41217901. The reversal of 41217897 is 79871214.

It is not a de Polignac number, because 41217897 - 2⁴ = 41217881 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (41217857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4863 + ... + 10299.

It is an arithmetic number, because the mean of its divisors is an integer number (2762504).

Almost surely, 2^41217897 is an apocalyptic number.

It is an amenable number.

41217897 is a deficient number, since it is larger than the sum of its proper divisors (25082199).

41217897 is a wasteful number, since it uses less digits than its factorization.

41217897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485 (or 5466 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 41217897 is about 6420.1165877264. The cubic root of 41217897 is about 345.4315037662.

The spelling of 41217897 in words is "forty-one million, two hundred seventeen thousand, eight hundred ninety-seven".