48721093 has 4 divisors (see below), whose sum is σ = 49757760. Its totient is φ = 47684428.

The previous prime is 48721091. The next prime is 48721097. The reversal of 48721093 is 39012784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48721093 - 2¹ = 48721091 is a prime.

It is a super-2 number, since 2×48721093² = 4747489806229298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518263 + ... + 518356.

It is an arithmetic number, because the mean of its divisors is an integer number (12439440).

Almost surely, 2^48721093 is an apocalyptic number.

It is an amenable number.

48721093 is a deficient number, since it is larger than the sum of its proper divisors (1036667).

48721093 is a wasteful number, since it uses less digits than its factorization.

48721093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036666.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48721093 is about 6980.0496416573. The cubic root of 48721093 is about 365.2349597457.

The spelling of 48721093 in words is "forty-eight million, seven hundred twenty-one thousand, ninety-three".