70255235 has 8 divisors (see below), whose sum is σ = 84382560. Its totient is φ = 56153344.

The previous prime is 70255231. The next prime is 70255261. The reversal of 70255235 is 53255207.

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 70255235 - 2² = 70255231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70255198 and 70255207.

It is not an unprimeable number, because it can be changed into a prime (70255231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371 + ... + 11859.

It is an arithmetic number, because the mean of its divisors is an integer number (10547820).

Almost surely, 2^70255235 is an apocalyptic number.

70255235 is a deficient number, since it is larger than the sum of its proper divisors (14127325).

70255235 is a wasteful number, since it uses less digits than its factorization.

70255235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 70255235 is about 8381.8395952201. The cubic root of 70255235 is about 412.6288253891.

The spelling of 70255235 in words is "seventy million, two hundred fifty-five thousand, two hundred thirty-five".