1390530107 has 4 divisors (see below), whose sum is σ = 1391069376. Its totient is φ = 1389990840.

The previous prime is 1390530083. The next prime is 1390530131. The reversal of 1390530107 is 7010350931.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1390530083) and next prime (1390530131).

It is a cyclic number.

It is not a de Polignac number, because 1390530107 - 2¹⁶ = 1390464571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1390530107.

It is not an unprimeable number, because it can be changed into a prime (1390530307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265748 + ... + 270929.

It is an arithmetic number, because the mean of its divisors is an integer number (347767344).

Almost surely, 2^1390530107 is an apocalyptic number.

1390530107 is a deficient number, since it is larger than the sum of its proper divisors (539269).

1390530107 is an equidigital number, since it uses as much as digits as its factorization.

1390530107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539268.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 1390530107 is about 37289.8123755001. The cubic root of 1390530107 is about 1116.1608846711.

The spelling of 1390530107 in words is "one billion, three hundred ninety million, five hundred thirty thousand, one hundred seven".