1352523 has 4 divisors (see below), whose sum is σ = 1803368. Its totient is φ = 901680.

The previous prime is 1352521. The next prime is 1352543. The reversal of 1352523 is 3252531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3252531 = 3 ⋅1084177.

It is not a de Polignac number, because 1352523 - 2¹ = 1352521 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352523.

It is not an unprimeable number, because it can be changed into a prime (1352521) 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, 225418 + ... + 225423.

It is an arithmetic number, because the mean of its divisors is an integer number (450842).

2^1352523 is an apocalyptic number.

1352523 is a deficient number, since it is larger than the sum of its proper divisors (450845).

1352523 is an equidigital number, since it uses as much as digits as its factorization.

1352523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450844.

The product of its digits is 900, while the sum is 21.

The square root of 1352523 is about 1162.9802233916. The cubic root of 1352523 is about 110.5897525677.

The spelling of 1352523 in words is "one million, three hundred fifty-two thousand, five hundred twenty-three".