1364893 has 6 divisors (see below), whose sum is σ = 1404186. Its totient is φ = 1326672.

The previous prime is 1364861. The next prime is 1364897. The reversal of 1364893 is 3984631.

It can be written as a sum of positive squares in 3 ways, for example, as 1026169 + 338724 = 1013^2 + 582^2 .

It is not a de Polignac number, because 1364893 - 2⁵ = 1364861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 871 + ... + 1867.

It is an arithmetic number, because the mean of its divisors is an integer number (234031).

2^1364893 is an apocalyptic number.

It is an amenable number.

1364893 is a deficient number, since it is larger than the sum of its proper divisors (39293).

1364893 is an frugal number, since it uses more digits than its factorization.

1364893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1034 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 1364893 is about 1168.2863518847. The cubic root of 1364893 is about 110.9258764387.

The spelling of 1364893 in words is "one million, three hundred sixty-four thousand, eight hundred ninety-three".