70014223 has 2 divisors, whose sum is σ = 70014224. Its totient is φ = 70014222.

The previous prime is 70014181. The next prime is 70014247. The reversal of 70014223 is 32241007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70014223 - 2²¹ = 67917071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70014223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70014293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35007111 + 35007112.

It is an arithmetic number, because the mean of its divisors is an integer number (35007112).

Almost surely, 2^70014223 is an apocalyptic number.

70014223 is a deficient number, since it is larger than the sum of its proper divisors (1).

70014223 is an equidigital number, since it uses as much as digits as its factorization.

70014223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70014223 is about 8367.4502089944. The cubic root of 70014223 is about 412.1564409672.

The spelling of 70014223 in words is "seventy million, fourteen thousand, two hundred twenty-three".