1393030 has 8 divisors (see below), whose sum is σ = 2507472. Its totient is φ = 557208.

The previous prime is 1393027. The next prime is 1393039. The reversal of 1393030 is 303931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1392989 and 1393007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393039) 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, 69642 + ... + 69661.

It is an arithmetic number, because the mean of its divisors is an integer number (313434).

2^1393030 is an apocalyptic number.

1393030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1393030 is a deficient number, since it is larger than the sum of its proper divisors (1114442).

1393030 is a wasteful number, since it uses less digits than its factorization.

1393030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139310.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1393030 is about 1180.2669189637. The cubic root of 1393030 is about 111.6829361706.

Adding to 1393030 its reverse (303931), we get a palindrome (1696961).

The spelling of 1393030 in words is "one million, three hundred ninety-three thousand, thirty".