70841401 has 2 divisors, whose sum is σ = 70841402. Its totient is φ = 70841400.

The previous prime is 70841387. The next prime is 70841437. The reversal of 70841401 is 10414807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67322025 + 3519376 = 8205^2 + 1876^2 .

It is a cyclic number.

It is not a de Polignac number, because 70841401 - 2⁵ = 70841369 is a prime.

It is not a weakly prime, because it can be changed into another prime (70841471) 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, 35420700 + 35420701.

It is an arithmetic number, because the mean of its divisors is an integer number (35420701).

Almost surely, 2^70841401 is an apocalyptic number.

It is an amenable number.

70841401 is a deficient number, since it is larger than the sum of its proper divisors (1).

70841401 is an equidigital number, since it uses as much as digits as its factorization.

70841401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 70841401 is about 8416.7333924748. The cubic root of 70841401 is about 413.7732213459.

The spelling of 70841401 in words is "seventy million, eight hundred forty-one thousand, four hundred one".