41526997 has 4 divisors (see below), whose sum is σ = 41628940. Its totient is φ = 41425056.

The previous prime is 41526959. The next prime is 41527007. The reversal of 41526997 is 79962514.

It is a happy number.

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 21150801 + 20376196 = 4599^2 + 4514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41526997 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 (41526197) 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, 50358 + ... + 51175.

It is an arithmetic number, because the mean of its divisors is an integer number (10407235).

Almost surely, 2^41526997 is an apocalyptic number.

It is an amenable number.

41526997 is a deficient number, since it is larger than the sum of its proper divisors (101943).

41526997 is a wasteful number, since it uses less digits than its factorization.

41526997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101942.

The product of its digits is 136080, while the sum is 43.

The square root of 41526997 is about 6444.1443962717. The cubic root of 41526997 is about 346.2928373888.

The spelling of 41526997 in words is "forty-one million, five hundred twenty-six thousand, nine hundred ninety-seven".