13430001 has 32 divisors (see below), whose sum is σ = 20377728. Its totient is φ = 7810560.

The previous prime is 13429967. The next prime is 13430003. The reversal of 13430001 is 10003431.

It is not a de Polignac number, because 13430001 - 2⁹ = 13429489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13430003) 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, 59050 + ... + 59276.

It is an arithmetic number, because the mean of its divisors is an integer number (636804).

Almost surely, 2^13430001 is an apocalyptic number.

It is an amenable number.

13430001 is a deficient number, since it is larger than the sum of its proper divisors (6947727).

13430001 is a wasteful number, since it uses less digits than its factorization.

13430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13430001 is about 3664.6965767987. The cubic root of 13430001 is about 237.6979018996.

Adding to 13430001 its reverse (10003431), we get a palindrome (23433432).

It can be divided in two parts, 134 and 30001, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 13430001 in words is "thirteen million, four hundred thirty thousand, one".