700243451 has 2 divisors, whose sum is σ = 700243452. Its totient is φ = 700243450.

The previous prime is 700243421. The next prime is 700243477. The reversal of 700243451 is 154342007.

It is an a-pointer prime, because the next prime (700243477) can be obtained adding 700243451 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-700243451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 700243451.

It is not a weakly prime, because it can be changed into another prime (700243421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350121725 + 350121726.

It is an arithmetic number, because the mean of its divisors is an integer number (350121726).

Almost surely, 2^700243451 is an apocalyptic number.

700243451 is a deficient number, since it is larger than the sum of its proper divisors (1).

700243451 is an equidigital number, since it uses as much as digits as its factorization.

700243451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 700243451 is about 26462.1135021374. The cubic root of 700243451 is about 888.0069236772.

Adding to 700243451 its reverse (154342007), we get a palindrome (854585458).

The spelling of 700243451 in words is "seven hundred million, two hundred forty-three thousand, four hundred fifty-one".