13001407 has 2 divisors, whose sum is σ = 13001408. Its totient is φ = 13001406.

The previous prime is 13001389. The next prime is 13001459. The reversal of 13001407 is 70410031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13001407 - 2¹¹ = 12999359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13001477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500703 + 6500704.

It is an arithmetic number, because the mean of its divisors is an integer number (6500704).

Almost surely, 2^13001407 is an apocalyptic number.

13001407 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001407 is an equidigital number, since it uses as much as digits as its factorization.

13001407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 13001407 is about 3605.7463859789. The cubic root of 13001407 is about 235.1419513581.

Adding to 13001407 its reverse (70410031), we get a palindrome (83411438).

The spelling of 13001407 in words is "thirteen million, one thousand, four hundred seven".