13170430 has 64 divisors (see below), whose sum is σ = 29973888. Its totient is φ = 4055040.

The previous prime is 13170419. The next prime is 13170431. The reversal of 13170430 is 3407131.

It is a junction number, because it is equal to n+sod(n) for n = 13170398 and 13170407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13170431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37134 + ... + 37486.

It is an arithmetic number, because the mean of its divisors is an integer number (468342).

Almost surely, 2^13170430 is an apocalyptic number.

13170430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13170430 is an abundant number, since it is smaller than the sum of its proper divisors (16803458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13170430 is a wasteful number, since it uses less digits than its factorization.

13170430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13170430 is about 3629.1087060048. The cubic root of 13170430 is about 236.1565441317.

Adding to 13170430 its reverse (3407131), we get a palindrome (16577561).

The spelling of 13170430 in words is "thirteen million, one hundred seventy thousand, four hundred thirty".