70488205 has 8 divisors (see below), whose sum is σ = 89561592. Its totient is φ = 53073408.

The previous prime is 70488199. The next prime is 70488211. The reversal of 70488205 is 50288407.

It is an interprime number because it is at equal distance from previous prime (70488199) and next prime (70488211).

It can be written as a sum of positive squares in 4 ways, for example, as 6280036 + 64208169 = 2506^2 + 8013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70488205 - 2⁹ = 70487693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 414552 + ... + 414721.

It is an arithmetic number, because the mean of its divisors is an integer number (11195199).

Almost surely, 2^70488205 is an apocalyptic number.

It is an amenable number.

70488205 is a deficient number, since it is larger than the sum of its proper divisors (19073387).

70488205 is a wasteful number, since it uses less digits than its factorization.

70488205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829295.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 70488205 is about 8395.7254004642. The cubic root of 70488205 is about 413.0844216886.

The spelling of 70488205 in words is "seventy million, four hundred eighty-eight thousand, two hundred five".