70652563 has 2 divisors, whose sum is σ = 70652564. Its totient is φ = 70652562.

The previous prime is 70652521. The next prime is 70652599. The reversal of 70652563 is 36525607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70652563 - 2²¹ = 68555411 is a prime.

It is not a weakly prime, because it can be changed into another prime (70652063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35326281 + 35326282.

It is an arithmetic number, because the mean of its divisors is an integer number (35326282).

Almost surely, 2^70652563 is an apocalyptic number.

70652563 is a deficient number, since it is larger than the sum of its proper divisors (1).

70652563 is an equidigital number, since it uses as much as digits as its factorization.

70652563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 70652563 is about 8405.5078966116. The cubic root of 70652563 is about 413.4052367250.

The spelling of 70652563 in words is "seventy million, six hundred fifty-two thousand, five hundred sixty-three".