3526523 has 24 divisors (see below), whose sum is σ = 4778496. Its totient is φ = 2527200.

The previous prime is 3526513. The next prime is 3526541. The reversal of 3526523 is 3256253.

It is not a de Polignac number, because 3526523 - 2¹⁰ = 3525499 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 3526492 and 3526501.

It is not an unprimeable number, because it can be changed into a prime (3526513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12878 + ... + 13148.

It is an arithmetic number, because the mean of its divisors is an integer number (199104).

Almost surely, 2^3526523 is an apocalyptic number.

3526523 is a deficient number, since it is larger than the sum of its proper divisors (1251973).

3526523 is a wasteful number, since it uses less digits than its factorization.

3526523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 302 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 3526523 is about 1877.9038846544. The cubic root of 3526523 is about 152.2120050645.

The spelling of 3526523 in words is "three million, five hundred twenty-six thousand, five hundred twenty-three".