2063901 has 16 divisors (see below), whose sum is σ = 3254400. Its totient is φ = 1138368.

The previous prime is 2063881. The next prime is 2063903. The reversal of 2063901 is 1093602.

It is not a de Polignac number, because 2063901 - 2⁷ = 2063773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

2063901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063903) 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, 1086 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (203400).

2^2063901 is an apocalyptic number.

2063901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2063901 is a deficient number, since it is larger than the sum of its proper divisors (1190499).

2063901 is a wasteful number, since it uses less digits than its factorization.

2063901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2063901 is about 1436.6283444231. The cubic root of 2063901 is about 127.3198995053.

Subtracting from 2063901 its reverse (1093602), we obtain a cube (970299 = 99³).

The spelling of 2063901 in words is "two million, sixty-three thousand, nine hundred one".