1436428907 has 2 divisors, whose sum is σ = 1436428908. Its totient is φ = 1436428906.

The previous prime is 1436428817. The next prime is 1436428909. The reversal of 1436428907 is 7098246341.

It is a strong prime.

It is an emirp because it is prime and its reverse (7098246341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1436428907 is a prime.

Together with 1436428909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1436428909) 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, 718214453 + 718214454.

It is an arithmetic number, because the mean of its divisors is an integer number (718214454).

Almost surely, 2^1436428907 is an apocalyptic number.

1436428907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1436428907 is an equidigital number, since it uses as much as digits as its factorization.

1436428907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1436428907 is about 37900.2494318969. The cubic root of 1436428907 is about 1128.3089821679.

The spelling of 1436428907 in words is "one billion, four hundred thirty-six million, four hundred twenty-eight thousand, nine hundred seven".