70007323 has 2 divisors, whose sum is σ = 70007324. Its totient is φ = 70007322.

The previous prime is 70007281. The next prime is 70007339. The reversal of 70007323 is 32370007.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70007323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70007294 and 70007303.

It is not a weakly prime, because it can be changed into another prime (70007383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35003661 + 35003662.

It is an arithmetic number, because the mean of its divisors is an integer number (35003662).

Almost surely, 2^70007323 is an apocalyptic number.

70007323 is a deficient number, since it is larger than the sum of its proper divisors (1).

70007323 is an equidigital number, since it uses as much as digits as its factorization.

70007323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 22.

The square root of 70007323 is about 8367.0378868510. The cubic root of 70007323 is about 412.1429009903.

The spelling of 70007323 in words is "seventy million, seven thousand, three hundred twenty-three".