12498481 has 8 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 12130080.

The previous prime is 12498469. The next prime is 12498527. The reversal of 12498481 is 18489421.

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

It is a cyclic number.

It is not a de Polignac number, because 12498481 - 2¹⁷ = 12367409 is a prime.

It is a super-2 number, since 2×12498481² = 312424054614722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12498481.

It is not an unprimeable number, because it can be changed into a prime (12498401) 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, 8460 + ... + 9826.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 2^12498481 is an apocalyptic number.

It is an amenable number.

12498481 is a deficient number, since it is larger than the sum of its proper divisors (371663).

12498481 is a wasteful number, since it uses less digits than its factorization.

12498481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

The product of its digits is 18432, while the sum is 37.

The square root of 12498481 is about 3535.3190803660. The cubic root of 12498481 is about 232.0700405352.

It can be divided in two parts, 1249 and 8481, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 12498481 in words is "twelve million, four hundred ninety-eight thousand, four hundred eighty-one".