70306801 has 4 divisors (see below), whose sum is σ = 70346212. Its totient is φ = 70267392.

The previous prime is 70306799. The next prime is 70306813. The reversal of 70306801 is 10860307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10860307 = 59 ⋅184073.

It can be written as a sum of positive squares in 2 ways, for example, as 12531600 + 57775201 = 3540^2 + 7601^2 .

It is a cyclic number.

It is not a de Polignac number, because 70306801 - 2¹ = 70306799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70306871) 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 in 3 ways as a sum of consecutive naturals, for example, 16896 + ... + 20641.

It is an arithmetic number, because the mean of its divisors is an integer number (17586553).

Almost surely, 2^70306801 is an apocalyptic number.

It is an amenable number.

70306801 is a deficient number, since it is larger than the sum of its proper divisors (39411).

70306801 is a wasteful number, since it uses less digits than its factorization.

70306801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39410.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 70306801 is about 8384.9150860340. The cubic root of 70306801 is about 412.7297545907.

It can be divided in two parts, 7030 and 6801, that added together give a palindrome (13831).

The spelling of 70306801 in words is "seventy million, three hundred six thousand, eight hundred one".