482542921 has 16 divisors (see below), whose sum is σ = 583352064. Its totient is φ = 390196224.

The previous prime is 482542913. The next prime is 482542933. The reversal of 482542921 is 129245284.

It is a cyclic number.

It is not a de Polignac number, because 482542921 - 2³ = 482542913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482542901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8776 + ... + 32281.

It is an arithmetic number, because the mean of its divisors is an integer number (36459504).

Almost surely, 2^482542921 is an apocalyptic number.

It is an amenable number.

482542921 is a deficient number, since it is larger than the sum of its proper divisors (100809143).

482542921 is a wasteful number, since it uses less digits than its factorization.

482542921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41160.

The product of its digits is 46080, while the sum is 37.

The square root of 482542921 is about 21966.8596071446. The cubic root of 482542921 is about 784.3537602668.

It can be divided in two parts, 482 and 542921, that added together give a triangular number (543403 = T₁₀₄₂).

The spelling of 482542921 in words is "four hundred eighty-two million, five hundred forty-two thousand, nine hundred twenty-one".