2063481 has 16 divisors (see below), whose sum is σ = 3179904. Its totient is φ = 1165824.

The previous prime is 2063461. The next prime is 2063483. The reversal of 2063481 is 1843602.

It is a happy number.

It is not a de Polignac number, because 2063481 - 2¹⁹ = 1539193 is a prime.

It is a super-2 number, since 2×2063481² = 8515907674722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2063483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

2^2063481 is an apocalyptic number.

2063481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2063481 is a deficient number, since it is larger than the sum of its proper divisors (1116423).

2063481 is a wasteful number, since it uses less digits than its factorization.

2063481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2063481 is about 1436.4821613929. The cubic root of 2063481 is about 127.3112624655.

The spelling of 2063481 in words is "two million, sixty-three thousand, four hundred eighty-one".