70413311 has 4 divisors (see below), whose sum is σ = 70430112. Its totient is φ = 70396512.

The previous prime is 70413289. The next prime is 70413341. The reversal of 70413311 is 11331407.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70413311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70413341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626 + ... + 12408.

It is an arithmetic number, because the mean of its divisors is an integer number (17607528).

Almost surely, 2^70413311 is an apocalyptic number.

70413311 is a deficient number, since it is larger than the sum of its proper divisors (16801).

70413311 is an equidigital number, since it uses as much as digits as its factorization.

70413311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16800.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 70413311 is about 8391.2639691527. The cubic root of 70413311 is about 412.9380685589.

Adding to 70413311 its reverse (11331407), we get a palindrome (81744718).

The spelling of 70413311 in words is "seventy million, four hundred thirteen thousand, three hundred eleven".