485432121 has 16 divisors (see below), whose sum is σ = 695808000. Its totient is φ = 300063888.

The previous prime is 485432113. The next prime is 485432153. The reversal of 485432121 is 121234584.

It is not a de Polignac number, because 485432121 - 2³ = 485432113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485432111) 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, 87921 + ... + 93278.

It is an arithmetic number, because the mean of its divisors is an integer number (43488000).

Almost surely, 2^485432121 is an apocalyptic number.

It is an amenable number.

485432121 is a deficient number, since it is larger than the sum of its proper divisors (210375879).

485432121 is a wasteful number, since it uses less digits than its factorization.

485432121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181268.

The product of its digits is 7680, while the sum is 30.

The square root of 485432121 is about 22032.5241631548. The cubic root of 485432121 is about 785.9160717513.

The spelling of 485432121 in words is "four hundred eighty-five million, four hundred thirty-two thousand, one hundred twenty-one".