14531472 has 30 divisors (see below), whose sum is σ = 40668342. Its totient is φ = 4843776.

The previous prime is 14531459. The next prime is 14531483. The reversal of 14531472 is 27413541.

It can be written as a sum of positive squares in only one way, i.e., 7750656 + 6780816 = 2784^2 + 2604^2 .

It is a super-2 number, since 2×14531472² = 422327356973568, which contains 22 as substring.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50313 + ... + 50600.

Almost surely, 2^14531472 is an apocalyptic number.

14531472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14531472 is an abundant number, since it is smaller than the sum of its proper divisors (26136870).

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

14531472 is a wasteful number, since it uses less digits than its factorization.

14531472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100927 (or 100918 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 14531472 is about 3812.0167890501. The cubic root of 14531472 is about 244.0262446016.

The spelling of 14531472 in words is "fourteen million, five hundred thirty-one thousand, four hundred seventy-two".