1427010007 has 4 divisors (see below), whose sum is σ = 1427760216. Its totient is φ = 1426259800.

The previous prime is 1427009977. The next prime is 1427010023. The reversal of 1427010007 is 7000107241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1427010007 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 1427010007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427010037) 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, 372244 + ... + 376057.

It is an arithmetic number, because the mean of its divisors is an integer number (356940054).

Almost surely, 2^1427010007 is an apocalyptic number.

1427010007 is a deficient number, since it is larger than the sum of its proper divisors (750209).

1427010007 is an equidigital number, since it uses as much as digits as its factorization.

1427010007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750208.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1427010007 is about 37775.7859878521. The cubic root of 1427010007 is about 1125.8374030524.

Adding to 1427010007 its reverse (7000107241), we get a palindrome (8427117248).

The spelling of 1427010007 in words is "one billion, four hundred twenty-seven million, ten thousand, seven".