130070405 has 8 divisors (see below), whose sum is σ = 162870912. Its totient is φ = 99532048.

The previous prime is 130070393. The next prime is 130070407. The reversal of 130070405 is 504070031.

It is a happy number.

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 130070405 - 2¹⁶ = 130004869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130070407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565409 + ... + 565638.

It is an arithmetic number, because the mean of its divisors is an integer number (20358864).

Almost surely, 2^130070405 is an apocalyptic number.

It is an amenable number.

130070405 is a deficient number, since it is larger than the sum of its proper divisors (32800507).

130070405 is a wasteful number, since it uses less digits than its factorization.

130070405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131075.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 130070405 is about 11404.8412965723. The cubic root of 130070405 is about 506.6711360313.

The spelling of 130070405 in words is "one hundred thirty million, seventy thousand, four hundred five".