70084587 has 8 divisors (see below), whose sum is σ = 93513280. Its totient is φ = 46689480.

The previous prime is 70084577. The next prime is 70084589. The reversal of 70084587 is 78548007.

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

It is not a de Polignac number, because 70084587 - 2⁴ = 70084571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70084589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3037 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (11689160).

Almost surely, 2^70084587 is an apocalyptic number.

70084587 is a deficient number, since it is larger than the sum of its proper divisors (23428693).

70084587 is a wasteful number, since it uses less digits than its factorization.

70084587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16793.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 70084587 is about 8371.6537792721. The cubic root of 70084587 is about 412.2944665697.

The spelling of 70084587 in words is "seventy million, eighty-four thousand, five hundred eighty-seven".