48523231 has 2 divisors, whose sum is σ = 48523232. Its totient is φ = 48523230.

The previous prime is 48523201. The next prime is 48523303. The reversal of 48523231 is 13232584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48523231 - 2⁵ = 48523199 is a prime.

It is a super-2 number, since 2×48523231² = 4709007893358722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48523231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48523201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24261615 + 24261616.

It is an arithmetic number, because the mean of its divisors is an integer number (24261616).

Almost surely, 2^48523231 is an apocalyptic number.

48523231 is a deficient number, since it is larger than the sum of its proper divisors (1).

48523231 is an equidigital number, since it uses as much as digits as its factorization.

48523231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 48523231 is about 6965.8618275128. The cubic root of 48523231 is about 364.7398684448.

It can be divided in two parts, 485 and 23231, that added together give a square (23716 = 154²).

The spelling of 48523231 in words is "forty-eight million, five hundred twenty-three thousand, two hundred thirty-one".