48047231 has 4 divisors (see below), whose sum is σ = 48085464. Its totient is φ = 48009000.

The previous prime is 48047227. The next prime is 48047243. The reversal of 48047231 is 13274084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48047231 - 2² = 48047227 is a prime.

It is a super-2 number, since 2×48047231² = 4617072813534722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48047194 and 48047203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48047221) 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, 17165 + ... + 19766.

It is an arithmetic number, because the mean of its divisors is an integer number (12021366).

Almost surely, 2^48047231 is an apocalyptic number.

48047231 is a deficient number, since it is larger than the sum of its proper divisors (38233).

48047231 is a wasteful number, since it uses less digits than its factorization.

48047231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38232.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 48047231 is about 6931.6109960095. The cubic root of 48047231 is about 363.5432800779.

The spelling of 48047231 in words is "forty-eight million, forty-seven thousand, two hundred thirty-one".