2010523 has 4 divisors (see below), whose sum is σ = 2116360. Its totient is φ = 1904688.

The previous prime is 2010479. The next prime is 2010527. The reversal of 2010523 is 3250102.

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

It is a cyclic number.

It is not a de Polignac number, because 2010523 - 2¹³ = 2002331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010527) 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, 52890 + ... + 52927.

It is an arithmetic number, because the mean of its divisors is an integer number (529090).

2^2010523 is an apocalyptic number.

2010523 is a deficient number, since it is larger than the sum of its proper divisors (105837).

2010523 is a wasteful number, since it uses less digits than its factorization.

2010523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105836.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2010523 is about 1417.9291237576. The cubic root of 2010523 is about 126.2126877287.

Adding to 2010523 its reverse (3250102), we get a palindrome (5260625).

The spelling of 2010523 in words is "two million, ten thousand, five hundred twenty-three".