1052523 has 12 divisors (see below), whose sum is σ = 1539720. Its totient is φ = 692736.

The previous prime is 1052489. The next prime is 1052531. The reversal of 1052523 is 3252501.

It is a happy number.

It is not a de Polignac number, because 1052523 - 2⁶ = 1052459 is a prime.

It is a super-2 number, since 2×1052523² = 2215609331058, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1052496 and 1052505.

It is not an unprimeable number, because it can be changed into a prime (1052533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (128310).

2^1052523 is an apocalyptic number.

1052523 is a deficient number, since it is larger than the sum of its proper divisors (487197).

1052523 is a wasteful number, since it uses less digits than its factorization.

1052523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1052523 is about 1025.9254358870. The cubic root of 1052523 is about 101.7209790722.

It can be divided in two parts, 105 and 2523, that added together give a triangular number (2628 = T₇₂).

The spelling of 1052523 in words is "one million, fifty-two thousand, five hundred twenty-three".