70085201 has 2 divisors, whose sum is σ = 70085202. Its totient is φ = 70085200.

The previous prime is 70085179. The next prime is 70085219. The reversal of 70085201 is 10258007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64320400 + 5764801 = 8020^2 + 2401^2 .

It is an emirp because it is prime and its reverse (10258007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70085201 - 2¹⁸ = 69823057 is a prime.

It is equal to p_4122734 and since 70085201 and 4122734 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (70085231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35042600 + 35042601.

It is an arithmetic number, because the mean of its divisors is an integer number (35042601).

Almost surely, 2^70085201 is an apocalyptic number.

It is an amenable number.

70085201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70085201 is an equidigital number, since it uses as much as digits as its factorization.

70085201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 70085201 is about 8371.6904505601. The cubic root of 70085201 is about 412.2956705817.

The spelling of 70085201 in words is "seventy million, eighty-five thousand, two hundred one".