1393353 has 12 divisors (see below), whose sum is σ = 2167620. Its totient is φ = 857376.

The previous prime is 1393333. The next prime is 1393361. The reversal of 1393353 is 3533931.

It can be written as a sum of positive squares in 2 ways, for example, as 328329 + 1065024 = 573^2 + 1032^2 .

It is not a de Polignac number, because 1393353 - 2⁸ = 1393097 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

1393353 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393313) 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, 5838 + ... + 6071.

It is an arithmetic number, because the mean of its divisors is an integer number (180635).

2^1393353 is an apocalyptic number.

1393353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1393353 is a deficient number, since it is larger than the sum of its proper divisors (774267).

1393353 is a wasteful number, since it uses less digits than its factorization.

1393353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928 (or 11925 counting only the distinct ones).

The product of its digits is 3645, while the sum is 27.

The square root of 1393353 is about 1180.4037444875. The cubic root of 1393353 is about 111.6915674278.

The spelling of 1393353 in words is "one million, three hundred ninety-three thousand, three hundred fifty-three".