13130457 has 8 divisors (see below), whose sum is σ = 17563776. Its totient is φ = 8725392.

The previous prime is 13130441. The next prime is 13130461. The reversal of 13130457 is 75403131.

13130457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13130457 - 2⁴ = 13130441 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13130407) 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, 5953 + ... + 7854.

It is an arithmetic number, because the mean of its divisors is an integer number (2195472).

Almost surely, 2^13130457 is an apocalyptic number.

It is an amenable number.

13130457 is a deficient number, since it is larger than the sum of its proper divisors (4433319).

13130457 is a wasteful number, since it uses less digits than its factorization.

13130457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14127.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13130457 is about 3623.5972458318. The cubic root of 13130457 is about 235.9173858589.

Adding to 13130457 its reverse (75403131), we get a palindrome (88533588).

The spelling of 13130457 in words is "thirteen million, one hundred thirty thousand, four hundred fifty-seven".