48247231 has 2 divisors, whose sum is σ = 48247232. Its totient is φ = 48247230.

The previous prime is 48247229. The next prime is 48247237. The reversal of 48247231 is 13274284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48247231 - 2¹ = 48247229 is a prime.

It is a super-2 number, since 2×48247231² = 4655590598334722, which contains 22 as substring.

Together with 48247229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 48247193 and 48247202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48247237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24123615 + 24123616.

It is an arithmetic number, because the mean of its divisors is an integer number (24123616).

Almost surely, 2^48247231 is an apocalyptic number.

48247231 is a deficient number, since it is larger than the sum of its proper divisors (1).

48247231 is an equidigital number, since it uses as much as digits as its factorization.

48247231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 48247231 is about 6946.0226748838. The cubic root of 48247231 is about 364.0470066693.

The spelling of 48247231 in words is "forty-eight million, two hundred forty-seven thousand, two hundred thirty-one".