70430 has 8 divisors (see below), whose sum is σ = 126792. Its totient is φ = 28168.

The previous prime is 70429. The next prime is 70439. The reversal of 70430 is 3407.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70430.

It is not an unprimeable number, because it can be changed into a prime (70439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512 + ... + 3531.

It is an arithmetic number, because the mean of its divisors is an integer number (15849).

2⁷⁰⁴³⁰ is an apocalyptic number.

70430 is a deficient number, since it is larger than the sum of its proper divisors (56362).

70430 is a wasteful number, since it uses less digits than its factorization.

70430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 70430 is about 265.3865105841. The cubic root of 70430 is about 41.2970690133.

Adding to 70430 its reverse (3407), we get a palindrome (73837).

The spelling of 70430 in words is "seventy thousand, four hundred thirty".