2017481 has 8 divisors (see below), whose sum is σ = 2069760. Its totient is φ = 1966032.

The previous prime is 2017471. The next prime is 2017489. The reversal of 2017481 is 1847102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2017481 is a prime.

It is a super-2 number, since 2×2017481² = 8140459170722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2017489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8936 + ... + 9158.

It is an arithmetic number, because the mean of its divisors is an integer number (258720).

2^2017481 is an apocalyptic number.

It is an amenable number.

2017481 is a deficient number, since it is larger than the sum of its proper divisors (52279).

2017481 is a wasteful number, since it uses less digits than its factorization.

2017481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 2017481 is about 1420.3805828017. The cubic root of 2017481 is about 126.3581186688.

The spelling of 2017481 in words is "two million, seventeen thousand, four hundred eighty-one".