70952293 has 2 divisors, whose sum is σ = 70952294. Its totient is φ = 70952292.

The previous prime is 70952291. The next prime is 70952363. The reversal of 70952293 is 39225907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37970244 + 32982049 = 6162^2 + 5743^2 .

It is a cyclic number.

It is not a de Polignac number, because 70952293 - 2¹ = 70952291 is a prime.

Together with 70952291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70952291) 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, 35476146 + 35476147.

It is an arithmetic number, because the mean of its divisors is an integer number (35476147).

Almost surely, 2^70952293 is an apocalyptic number.

It is an amenable number.

70952293 is a deficient number, since it is larger than the sum of its proper divisors (1).

70952293 is an equidigital number, since it uses as much as digits as its factorization.

70952293 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 37.

The square root of 70952293 is about 8423.3184078485. The cubic root of 70952293 is about 413.9890095646.

The spelling of 70952293 in words is "seventy million, nine hundred fifty-two thousand, two hundred ninety-three".