70431411 has 8 divisors (see below), whose sum is σ = 96937984. Its totient is φ = 45439560.

The previous prime is 70431407. The next prime is 70431421. The reversal of 70431411 is 11413407.

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

It is not a de Polignac number, because 70431411 - 2² = 70431407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70431421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378571 + ... + 378756.

It is an arithmetic number, because the mean of its divisors is an integer number (12117248).

Almost surely, 2^70431411 is an apocalyptic number.

70431411 is a deficient number, since it is larger than the sum of its proper divisors (26506573).

70431411 is a wasteful number, since it uses less digits than its factorization.

70431411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757361.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 70431411 is about 8392.3424024524. The cubic root of 70431411 is about 412.9734479429.

Adding to 70431411 its reverse (11413407), we get a palindrome (81844818).

The spelling of 70431411 in words is "seventy million, four hundred thirty-one thousand, four hundred eleven".