15480214 has 16 divisors (see below), whose sum is σ = 23748480. Its totient is φ = 7565760.

The previous prime is 15480211. The next prime is 15480233. The reversal of 15480214 is 41208451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15480211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26922 + ... + 27490.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 2^15480214 is an apocalyptic number.

15480214 is a deficient number, since it is larger than the sum of its proper divisors (8268266).

15480214 is a wasteful number, since it uses less digits than its factorization.

15480214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 15480214 is about 3934.4903100656. The cubic root of 15480214 is about 249.2254105232.

Adding to 15480214 its reverse (41208451), we get a palindrome (56688665).

The spelling of 15480214 in words is "fifteen million, four hundred eighty thousand, two hundred fourteen".