70048017 has 16 divisors (see below), whose sum is σ = 111758080. Its totient is φ = 43106256.

The previous prime is 70048009. The next prime is 70048039. The reversal of 70048017 is 71084007.

It is not a de Polignac number, because 70048017 - 2³ = 70048009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70048417) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 99433 + ... + 100134.

It is an arithmetic number, because the mean of its divisors is an integer number (6984880).

Almost surely, 2^70048017 is an apocalyptic number.

It is an amenable number.

70048017 is a deficient number, since it is larger than the sum of its proper divisors (41710063).

70048017 is a wasteful number, since it uses less digits than its factorization.

70048017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199589 (or 199583 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 70048017 is about 8369.4693380166. The cubic root of 70048017 is about 412.2227426118. Note that the first 3 decimals are identical.

The spelling of 70048017 in words is "seventy million, forty-eight thousand, seventeen".