70942799 has 2 divisors, whose sum is σ = 70942800. Its totient is φ = 70942798.

The previous prime is 70942771. The next prime is 70942811. The reversal of 70942799 is 99724907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70942799 - 2¹⁶ = 70877263 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70942099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35471399 + 35471400.

It is an arithmetic number, because the mean of its divisors is an integer number (35471400).

Almost surely, 2^70942799 is an apocalyptic number.

70942799 is a deficient number, since it is larger than the sum of its proper divisors (1).

70942799 is an equidigital number, since it uses as much as digits as its factorization.

70942799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 70942799 is about 8422.7548343757. The cubic root of 70942799 is about 413.9705436968.

The spelling of 70942799 in words is "seventy million, nine hundred forty-two thousand, seven hundred ninety-nine".