70031411 has 8 divisors (see below), whose sum is σ = 70836864. Its totient is φ = 69229440.

The previous prime is 70031371. The next prime is 70031413. The reversal of 70031411 is 11413007.

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 70031411 - 2¹⁸ = 69769267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70031411.

It is not an unprimeable number, because it can be changed into a prime (70031413) 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 7 ways as a sum of consecutive naturals, for example, 68081 + ... + 69101.

It is an arithmetic number, because the mean of its divisors is an integer number (8854608).

Almost surely, 2^70031411 is an apocalyptic number.

70031411 is a deficient number, since it is larger than the sum of its proper divisors (805453).

70031411 is a wasteful number, since it uses less digits than its factorization.

70031411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 70031411 is about 8368.4772210958. The cubic root of 70031411 is about 412.1901653781.

Adding to 70031411 its reverse (11413007), we get a palindrome (81444418).

The spelling of 70031411 in words is "seventy million, thirty-one thousand, four hundred eleven".