2063523 has 16 divisors (see below), whose sum is σ = 3430656. Its totient is φ = 1071840.

The previous prime is 2063521. The next prime is 2063539. The reversal of 2063523 is 3253602.

It is not a de Polignac number, because 2063523 - 2¹ = 2063521 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2063523.

It is not an unprimeable number, because it can be changed into a prime (2063521) 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, 4236 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (214416).

2^2063523 is an apocalyptic number.

2063523 is a deficient number, since it is larger than the sum of its proper divisors (1367133).

2063523 is a wasteful number, since it uses less digits than its factorization.

2063523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8954.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2063523 is about 1436.4967803653. The cubic root of 2063523 is about 127.3121262222.

The spelling of 2063523 in words is "two million, sixty-three thousand, five hundred twenty-three".