70325911 has 2 divisors, whose sum is σ = 70325912. Its totient is φ = 70325910.

The previous prime is 70325903. The next prime is 70325917. The reversal of 70325911 is 11952307.

It is a strong prime.

It is an emirp because it is prime and its reverse (11952307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70325911 - 2³ = 70325903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70325911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70325917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35162955 + 35162956.

It is an arithmetic number, because the mean of its divisors is an integer number (35162956).

Almost surely, 2^70325911 is an apocalyptic number.

70325911 is a deficient number, since it is larger than the sum of its proper divisors (1).

70325911 is an equidigital number, since it uses as much as digits as its factorization.

70325911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 70325911 is about 8386.0545550336. The cubic root of 70325911 is about 412.7671457155.

The spelling of 70325911 in words is "seventy million, three hundred twenty-five thousand, nine hundred eleven".