48162321 has 12 divisors (see below), whose sum is σ = 73229520. Its totient is φ = 30418200.

The previous prime is 48162311. The next prime is 48162329. The reversal of 48162321 is 12326184.

It is not a de Polignac number, because 48162321 - 2⁹ = 48161809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48162329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140655 + ... + 140996.

It is an arithmetic number, because the mean of its divisors is an integer number (6102460).

Almost surely, 2^48162321 is an apocalyptic number.

It is an amenable number.

48162321 is a deficient number, since it is larger than the sum of its proper divisors (25067199).

48162321 is a wasteful number, since it uses less digits than its factorization.

48162321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281676 (or 281673 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 48162321 is about 6939.9078524142. The cubic root of 48162321 is about 363.8333199151.

The spelling of 48162321 in words is "forty-eight million, one hundred sixty-two thousand, three hundred twenty-one".