1352493 has 12 divisors (see below), whose sum is σ = 1973920. Its totient is φ = 892296.

The previous prime is 1352489. The next prime is 1352521. The reversal of 1352493 is 3942531.

It is not a de Polignac number, because 1352493 - 2² = 1352489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352443) 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, 198 + ... + 1656.

2^1352493 is an apocalyptic number.

It is an amenable number.

1352493 is a deficient number, since it is larger than the sum of its proper divisors (621427).

1352493 is a wasteful number, since it uses less digits than its factorization.

1352493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1565 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 1352493 is about 1162.9673254223. The cubic root of 1352493 is about 110.5889349065.

It can be divided in two parts, 135 and 2493, that added together give a triangular number (2628 = T₇₂).

The spelling of 1352493 in words is "one million, three hundred fifty-two thousand, four hundred ninety-three".