41812257 has 8 divisors (see below), whose sum is σ = 57256576. Its totient is φ = 27121392.

The previous prime is 41812249. The next prime is 41812259. The reversal of 41812257 is 75221814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41812257 - 2³ = 41812249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41812259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188233 + ... + 188454.

It is an arithmetic number, because the mean of its divisors is an integer number (7157072).

Almost surely, 2^41812257 is an apocalyptic number.

It is an amenable number.

41812257 is a deficient number, since it is larger than the sum of its proper divisors (15444319).

41812257 is a wasteful number, since it uses less digits than its factorization.

41812257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376727.

The product of its digits is 4480, while the sum is 30.

The square root of 41812257 is about 6466.2397883159. The cubic root of 41812257 is about 347.0839545827.

The spelling of 41812257 in words is "forty-one million, eight hundred twelve thousand, two hundred fifty-seven".