1385233007 has 2 divisors, whose sum is σ = 1385233008. Its totient is φ = 1385233006.

The previous prime is 1385232997. The next prime is 1385233013. The reversal of 1385233007 is 7003325831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1385233007 - 2¹⁰ = 1385231983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1385233307) 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 as a sum of consecutive naturals, namely, 692616503 + 692616504.

It is an arithmetic number, because the mean of its divisors is an integer number (692616504).

Almost surely, 2^1385233007 is an apocalyptic number.

1385233007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1385233007 is an equidigital number, since it uses as much as digits as its factorization.

1385233007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1385233007 is about 37218.7185029254. The cubic root of 1385233007 is about 1114.7417761532.

Adding to 1385233007 its reverse (7003325831), we get a palindrome (8388558838).

The spelling of 1385233007 in words is "one billion, three hundred eighty-five million, two hundred thirty-three thousand, seven".