1393064 has 32 divisors (see below), whose sum is σ = 2790720. Its totient is φ = 650496.

The previous prime is 1393043. The next prime is 1393069. The reversal of 1393064 is 4603931.

1393064 = T₁₉ + T₂₀ + ... + T₂₀₂.

It is not an unprimeable number, because it can be changed into a prime (1393069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12272 + ... + 12384.

It is an arithmetic number, because the mean of its divisors is an integer number (87210).

2^1393064 is an apocalyptic number.

It is an amenable number.

1393064 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1393064 is a wasteful number, since it uses less digits than its factorization.

1393064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1393064 is about 1180.2813223973. The cubic root of 1393064 is about 111.6838447868.

Adding to 1393064 its reverse (4603931), we get a palindrome (5996995).

The spelling of 1393064 in words is "one million, three hundred ninety-three thousand, sixty-four".