70052123 has 2 divisors, whose sum is σ = 70052124. Its totient is φ = 70052122.

The previous prime is 70052113. The next prime is 70052131. The reversal of 70052123 is 32125007.

It is a strong prime.

It is an emirp because it is prime and its reverse (32125007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70052123 - 2⁸ = 70051867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70052095 and 70052104.

It is not a weakly prime, because it can be changed into another prime (70052113) 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, 35026061 + 35026062.

It is an arithmetic number, because the mean of its divisors is an integer number (35026062).

Almost surely, 2^70052123 is an apocalyptic number.

70052123 is a deficient number, since it is larger than the sum of its proper divisors (1).

70052123 is an equidigital number, since it uses as much as digits as its factorization.

70052123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 70052123 is about 8369.7146307386. The cubic root of 70052123 is about 412.2307968656.

The spelling of 70052123 in words is "seventy million, fifty-two thousand, one hundred twenty-three".