700495139 has 2 divisors, whose sum is σ = 700495140. Its totient is φ = 700495138.

The previous prime is 700495129. The next prime is 700495151. The reversal of 700495139 is 931594007.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (931594007) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-700495139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (700495109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350247569 + 350247570.

It is an arithmetic number, because the mean of its divisors is an integer number (350247570).

Almost surely, 2^700495139 is an apocalyptic number.

700495139 is a deficient number, since it is larger than the sum of its proper divisors (1).

700495139 is an equidigital number, since it uses as much as digits as its factorization.

700495139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 700495139 is about 26466.8687040987. The cubic root of 700495139 is about 888.1133028296.

The spelling of 700495139 in words is "seven hundred million, four hundred ninety-five thousand, one hundred thirty-nine".