13315461 has 8 divisors (see below), whose sum is σ = 18326784. Its totient is φ = 8590560.

The previous prime is 13315457. The next prime is 13315469. The reversal of 13315461 is 16451331.

13315461 is digitally balanced in base 2 and base 4, because in such bases 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 13315461 - 2² = 13315457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315469) 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, 71496 + ... + 71681.

It is an arithmetic number, because the mean of its divisors is an integer number (2290848).

Almost surely, 2^13315461 is an apocalyptic number.

It is an amenable number.

13315461 is a deficient number, since it is larger than the sum of its proper divisors (5011323).

13315461 is a wasteful number, since it uses less digits than its factorization.

13315461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143211.

The product of its digits is 1080, while the sum is 24.

The square root of 13315461 is about 3649.0356260250. The cubic root of 13315461 is about 237.0202229534.

Adding to 13315461 its reverse (16451331), we get a palindrome (29766792).

The spelling of 13315461 in words is "thirteen million, three hundred fifteen thousand, four hundred sixty-one".