70969253 has 2 divisors, whose sum is σ = 70969254. Its totient is φ = 70969252.

The previous prime is 70969247. The next prime is 70969259. The reversal of 70969253 is 35296907.

It is a balanced prime because it is at equal distance from previous prime (70969247) and next prime (70969259).

It can be written as a sum of positive squares in only one way, i.e., 43270084 + 27699169 = 6578^2 + 5263^2 .

It is an emirp because it is prime and its reverse (35296907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70969253 - 2⁶ = 70969189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70969253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70969259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35484626 + 35484627.

It is an arithmetic number, because the mean of its divisors is an integer number (35484627).

Almost surely, 2^70969253 is an apocalyptic number.

It is an amenable number.

70969253 is a deficient number, since it is larger than the sum of its proper divisors (1).

70969253 is an equidigital number, since it uses as much as digits as its factorization.

70969253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 70969253 is about 8424.3250768237. The cubic root of 70969253 is about 414.0219927327.

The spelling of 70969253 in words is "seventy million, nine hundred sixty-nine thousand, two hundred fifty-three".