13450479 has 8 divisors (see below), whose sum is σ = 20496000. Its totient is φ = 7685976.

The previous prime is 13450477. The next prime is 13450487. The reversal of 13450479 is 97405431.

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

It is not a de Polignac number, because 13450479 - 2¹ = 13450477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450477) 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, 320229 + ... + 320270.

It is an arithmetic number, because the mean of its divisors is an integer number (2562000).

Almost surely, 2^13450479 is an apocalyptic number.

13450479 is a deficient number, since it is larger than the sum of its proper divisors (7045521).

13450479 is an equidigital number, since it uses as much as digits as its factorization.

13450479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640509.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 13450479 is about 3667.4894682875. The cubic root of 13450479 is about 237.8186540800.

The spelling of 13450479 in words is "thirteen million, four hundred fifty thousand, four hundred seventy-nine".