41090997 has 4 divisors (see below), whose sum is σ = 54788000. Its totient is φ = 27393996.

The previous prime is 41090993. The next prime is 41091007. The reversal of 41090997 is 79909014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41090997 - 2² = 41090993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41090993) 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, 6848497 + ... + 6848502.

It is an arithmetic number, because the mean of its divisors is an integer number (13697000).

Almost surely, 2^41090997 is an apocalyptic number.

It is an amenable number.

41090997 is a deficient number, since it is larger than the sum of its proper divisors (13697003).

41090997 is a wasteful number, since it uses less digits than its factorization.

41090997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13697002.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 41090997 is about 6410.2259710559. The cubic root of 41090997 is about 345.0766391386.

The spelling of 41090997 in words is "forty-one million, ninety thousand, nine hundred ninety-seven".