70390301 has 2 divisors, whose sum is σ = 70390302. Its totient is φ = 70390300.

The previous prime is 70390289. The next prime is 70390379. The reversal of 70390301 is 10309307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65772100 + 4618201 = 8110^2 + 2149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70390301 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70390601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35195150 + 35195151.

It is an arithmetic number, because the mean of its divisors is an integer number (35195151).

Almost surely, 2^70390301 is an apocalyptic number.

It is an amenable number.

70390301 is a deficient number, since it is larger than the sum of its proper divisors (1).

70390301 is an equidigital number, since it uses as much as digits as its factorization.

70390301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 70390301 is about 8389.8927883496. The cubic root of 70390301 is about 412.8930830298.

Adding to 70390301 its reverse (10309307), we get a palindrome (80699608).

The spelling of 70390301 in words is "seventy million, three hundred ninety thousand, three hundred one".