70344341 has 2 divisors, whose sum is σ = 70344342. Its totient is φ = 70344340.

The previous prime is 70344299. The next prime is 70344353. The reversal of 70344341 is 14344307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69789316 + 555025 = 8354^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 70344341 - 2²² = 66150037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70344341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70344371) 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, 35172170 + 35172171.

It is an arithmetic number, because the mean of its divisors is an integer number (35172171).

Almost surely, 2^70344341 is an apocalyptic number.

It is an amenable number.

70344341 is a deficient number, since it is larger than the sum of its proper divisors (1).

70344341 is an equidigital number, since it uses as much as digits as its factorization.

70344341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 70344341 is about 8387.1533311369. The cubic root of 70344341 is about 412.8031999187.

Adding to 70344341 its reverse (14344307), we get a palindrome (84688648).

The spelling of 70344341 in words is "seventy million, three hundred forty-four thousand, three hundred forty-one".