14711481 has 6 divisors (see below), whose sum is σ = 21249930. Its totient is φ = 9807648.

The previous prime is 14711479. The next prime is 14711483. The reversal of 14711481 is 18411741.

It is an interprime number because it is at equal distance from previous prime (14711479) and next prime (14711483).

It can be written as a sum of positive squares in only one way, i.e., 7868025 + 6843456 = 2805^2 + 2616^2 .

It is not a de Polignac number, because 14711481 - 2¹ = 14711479 is a prime.

It is a super-2 number, since 2×14711481² = 432855346426722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14711483) 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 5 ways as a sum of consecutive naturals, for example, 817296 + ... + 817313.

It is an arithmetic number, because the mean of its divisors is an integer number (3541655).

Almost surely, 2^14711481 is an apocalyptic number.

It is an amenable number.

14711481 is a deficient number, since it is larger than the sum of its proper divisors (6538449).

14711481 is a wasteful number, since it uses less digits than its factorization.

14711481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634615 (or 1634612 counting only the distinct ones).

The product of its digits is 896, while the sum is 27.

The square root of 14711481 is about 3835.5548490407. The cubic root of 14711481 is about 245.0297395525.

It can be divided in two parts, 147 and 11481, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 14711481 in words is "fourteen million, seven hundred eleven thousand, four hundred eighty-one".