70711799 has 2 divisors, whose sum is σ = 70711800. Its totient is φ = 70711798.

The previous prime is 70711783. The next prime is 70711801. The reversal of 70711799 is 99711707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70711799 - 2⁴ = 70711783 is a prime.

Together with 70711801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70711709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35355899 + 35355900.

It is an arithmetic number, because the mean of its divisors is an integer number (35355900).

Almost surely, 2^70711799 is an apocalyptic number.

70711799 is a deficient number, since it is larger than the sum of its proper divisors (1).

70711799 is an equidigital number, since it uses as much as digits as its factorization.

70711799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27783, while the sum is 41.

The square root of 70711799 is about 8409.0308002766. The cubic root of 70711799 is about 413.5207391731.

The spelling of 70711799 in words is "seventy million, seven hundred eleven thousand, seven hundred ninety-nine".