1390035 has 8 divisors (see below), whose sum is σ = 2224080. Its totient is φ = 741344.

The previous prime is 1390027. The next prime is 1390043. The reversal of 1390035 is 5300931.

It is an interprime number because it is at equal distance from previous prime (1390027) and next prime (1390043).

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

It is a cyclic number.

It is not a de Polignac number, because 1390035 - 2³ = 1390027 is a prime.

1390035 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1389993 and 1390020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46320 + ... + 46349.

It is an arithmetic number, because the mean of its divisors is an integer number (278010).

2^1390035 is an apocalyptic number.

1390035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1390035 is a deficient number, since it is larger than the sum of its proper divisors (834045).

1390035 is an equidigital number, since it uses as much as digits as its factorization.

1390035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92677.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1390035 is about 1178.9974554680. The cubic root of 1390035 is about 111.6028396908.

Adding to 1390035 its reverse (5300931), we get a palindrome (6690966).

The spelling of 1390035 in words is "one million, three hundred ninety thousand, thirty-five".