70396763 has 2 divisors, whose sum is σ = 70396764. Its totient is φ = 70396762.

The previous prime is 70396757. The next prime is 70396771. The reversal of 70396763 is 36769307.

It is a weak prime.

It is an emirp because it is prime and its reverse (36769307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70396763 - 2¹² = 70392667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70396763.

It is not a weakly prime, because it can be changed into another prime (70396783) 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, 35198381 + 35198382.

It is an arithmetic number, because the mean of its divisors is an integer number (35198382).

Almost surely, 2^70396763 is an apocalyptic number.

70396763 is a deficient number, since it is larger than the sum of its proper divisors (1).

70396763 is an equidigital number, since it uses as much as digits as its factorization.

70396763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 41.

The square root of 70396763 is about 8390.2778857437. The cubic root of 70396763 is about 412.9057175046.

The spelling of 70396763 in words is "seventy million, three hundred ninety-six thousand, seven hundred sixty-three".