70907201 has 2 divisors, whose sum is σ = 70907202. Its totient is φ = 70907200.

The previous prime is 70907191. The next prime is 70907219. The reversal of 70907201 is 10270907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66846976 + 4060225 = 8176^2 + 2015^2 .

It is a cyclic number.

It is not a de Polignac number, because 70907201 - 2¹⁰ = 70906177 is a prime.

It is equal to p_4168232 and since 70907201 and 4168232 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 (70907231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35453600 + 35453601.

It is an arithmetic number, because the mean of its divisors is an integer number (35453601).

Almost surely, 2^70907201 is an apocalyptic number.

It is an amenable number.

70907201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70907201 is an equidigital number, since it uses as much as digits as its factorization.

70907201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 70907201 is about 8420.6413651218. The cubic root of 70907201 is about 413.9012907721.

The spelling of 70907201 in words is "seventy million, nine hundred seven thousand, two hundred one".