70012801 has 2 divisors, whose sum is σ = 70012802. Its totient is φ = 70012800.

The previous prime is 70012799. The next prime is 70012837. The reversal of 70012801 is 10821007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69889600 + 123201 = 8360^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 70012801 - 2¹ = 70012799 is a prime.

Together with 70012799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70012861) 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, 35006400 + 35006401.

It is an arithmetic number, because the mean of its divisors is an integer number (35006401).

Almost surely, 2^70012801 is an apocalyptic number.

It is an amenable number.

70012801 is a deficient number, since it is larger than the sum of its proper divisors (1).

70012801 is an equidigital number, since it uses as much as digits as its factorization.

70012801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 70012801 is about 8367.3652364409. The cubic root of 70012801 is about 412.1536506273.

Adding to 70012801 its reverse (10821007), we get a palindrome (80833808).

The spelling of 70012801 in words is "seventy million, twelve thousand, eight hundred one".