41003257 has 4 divisors (see below), whose sum is σ = 41017600. Its totient is φ = 40988916.

The previous prime is 41003251. The next prime is 41003267. The reversal of 41003257 is 75230014.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75230014 = 2 ⋅37615007.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41003257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41003251) 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, 1257 + ... + 9142.

It is an arithmetic number, because the mean of its divisors is an integer number (10254400).

Almost surely, 2^41003257 is an apocalyptic number.

It is an amenable number.

41003257 is a deficient number, since it is larger than the sum of its proper divisors (14343).

41003257 is a wasteful number, since it uses less digits than its factorization.

41003257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14342.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 41003257 is about 6403.3785613534. The cubic root of 41003257 is about 344.8308545636.

The spelling of 41003257 in words is "forty-one million, three thousand, two hundred fifty-seven".