70115323 has 2 divisors, whose sum is σ = 70115324. Its totient is φ = 70115322.

The previous prime is 70115321. The next prime is 70115347. The reversal of 70115323 is 32351107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70115323 - 2¹ = 70115321 is a prime.

Together with 70115321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 70115294 and 70115303.

It is not a weakly prime, because it can be changed into another prime (70115321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35057661 + 35057662.

It is an arithmetic number, because the mean of its divisors is an integer number (35057662).

Almost surely, 2^70115323 is an apocalyptic number.

70115323 is a deficient number, since it is larger than the sum of its proper divisors (1).

70115323 is an equidigital number, since it uses as much as digits as its factorization.

70115323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 70115323 is about 8373.4892965836. The cubic root of 70115323 is about 412.3547291334.

The spelling of 70115323 in words is "seventy million, one hundred fifteen thousand, three hundred twenty-three".