70106797 has 2 divisors, whose sum is σ = 70106798. Its totient is φ = 70106796.

The previous prime is 70106719. The next prime is 70106807. The reversal of 70106797 is 79760107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39702601 + 30404196 = 6301^2 + 5514^2 .

It is a cyclic number.

It is not a de Polignac number, because 70106797 - 2¹⁹ = 69582509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70101797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35053398 + 35053399.

It is an arithmetic number, because the mean of its divisors is an integer number (35053399).

Almost surely, 2^70106797 is an apocalyptic number.

It is an amenable number.

70106797 is a deficient number, since it is larger than the sum of its proper divisors (1).

70106797 is an equidigital number, since it uses as much as digits as its factorization.

70106797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 70106797 is about 8372.9801743465. The cubic root of 70106797 is about 412.3380143899.

The spelling of 70106797 in words is "seventy million, one hundred six thousand, seven hundred ninety-seven".