2063519 has 4 divisors (see below), whose sum is σ = 2072760. Its totient is φ = 2054280.

The previous prime is 2063507. The next prime is 2063521. The reversal of 2063519 is 9153602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2063519 is a prime.

It is a super-2 number, since 2×2063519² = 8516221326722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063539) 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, 4277 + ... + 4734.

It is an arithmetic number, because the mean of its divisors is an integer number (518190).

2^2063519 is an apocalyptic number.

2063519 is a deficient number, since it is larger than the sum of its proper divisors (9241).

2063519 is an equidigital number, since it uses as much as digits as its factorization.

2063519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2063519 is about 1436.4953880887. The cubic root of 2063519 is about 127.3120439602.

The spelling of 2063519 in words is "two million, sixty-three thousand, five hundred nineteen".