14531982 has 8 divisors (see below), whose sum is σ = 29063976. Its totient is φ = 4843992.

The previous prime is 14531899. The next prime is 14532019. The reversal of 14531982 is 28913541.

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

14531982 is an admirable number.

It is a super-2 number, since 2×14531982² = 422357001696648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210993 + ... + 1211004.

It is an arithmetic number, because the mean of its divisors is an integer number (3632997).

Almost surely, 2^14531982 is an apocalyptic number.

14531982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14531982 is a wasteful number, since it uses less digits than its factorization.

14531982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422002.

The product of its digits is 8640, while the sum is 33.

The square root of 14531982 is about 3812.0836821875. The cubic root of 14531982 is about 244.0290993692.

It can be divided in two parts, 14 and 531982, that added together give a triangular number (531996 = T₁₀₃₁).

The spelling of 14531982 in words is "fourteen million, five hundred thirty-one thousand, nine hundred eighty-two".