2063903 has 2 divisors, whose sum is σ = 2063904. Its totient is φ = 2063902.

The previous prime is 2063881. The next prime is 2063909. The reversal of 2063903 is 3093602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2063903 - 2⁶ = 2063839 is a prime.

It is equal to p₁₅₃₃₄₇ and since 2063903 and 153347 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2063909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031951 + 1031952.

It is an arithmetic number, because the mean of its divisors is an integer number (1031952).

2^2063903 is an apocalyptic number.

2063903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063903 is an equidigital number, since it uses as much as digits as its factorization.

2063903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2063903 is about 1436.6290404972. The cubic root of 2063903 is about 127.3199406313.

The spelling of 2063903 in words is "two million, sixty-three thousand, nine hundred three".