70562953 has 2 divisors, whose sum is σ = 70562954. Its totient is φ = 70562952.

The previous prime is 70562951. The next prime is 70562977. The reversal of 70562953 is 35926507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57335184 + 13227769 = 7572^2 + 3637^2 .

It is an emirp because it is prime and its reverse (35926507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70562953 - 2¹ = 70562951 is a prime.

Together with 70562951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70562951) 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, 35281476 + 35281477.

It is an arithmetic number, because the mean of its divisors is an integer number (35281477).

Almost surely, 2^70562953 is an apocalyptic number.

It is an amenable number.

70562953 is a deficient number, since it is larger than the sum of its proper divisors (1).

70562953 is an equidigital number, since it uses as much as digits as its factorization.

70562953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 70562953 is about 8400.1757719705. The cubic root of 70562953 is about 413.2303861866.

The spelling of 70562953 in words is "seventy million, five hundred sixty-two thousand, nine hundred fifty-three".