70253017 has 8 divisors (see below), whose sum is σ = 73578816. Its totient is φ = 66949872.

The previous prime is 70252999. The next prime is 70253023. The reversal of 70253017 is 71035207.

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

It is not a de Polignac number, because 70253017 - 2¹¹ = 70250969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70252982 and 70253000.

It is not an unprimeable number, because it can be changed into a prime (70253077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858 + ... + 11884.

It is an arithmetic number, because the mean of its divisors is an integer number (9197352).

Almost surely, 2^70253017 is an apocalyptic number.

It is an amenable number.

70253017 is a deficient number, since it is larger than the sum of its proper divisors (3325799).

70253017 is a wasteful number, since it uses less digits than its factorization.

70253017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11327.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 70253017 is about 8381.7072843186. The cubic root of 70253017 is about 412.6244830300.

The spelling of 70253017 in words is "seventy million, two hundred fifty-three thousand, seventeen".