41281237 has 4 divisors (see below), whose sum is σ = 41305216. Its totient is φ = 41257260.

The previous prime is 41281199. The next prime is 41281249. The reversal of 41281237 is 73218214.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41281237 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 (41281277) 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, 9189 + ... + 12922.

It is an arithmetic number, because the mean of its divisors is an integer number (10326304).

Almost surely, 2^41281237 is an apocalyptic number.

It is an amenable number.

41281237 is a deficient number, since it is larger than the sum of its proper divisors (23979).

41281237 is a wasteful number, since it uses less digits than its factorization.

41281237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23978.

The product of its digits is 2688, while the sum is 28.

The square root of 41281237 is about 6425.0476262826. The cubic root of 41281237 is about 345.6083560160.

The spelling of 41281237 in words is "forty-one million, two hundred eighty-one thousand, two hundred thirty-seven".