48581231 has 8 divisors (see below), whose sum is σ = 50240304. Its totient is φ = 46949760.

The previous prime is 48581227. The next prime is 48581261. The reversal of 48581231 is 13218584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48581231 - 2² = 48581227 is a prime.

It is a super-2 number, since 2×48581231² = 4720272010950722, 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 (48581261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290 + ... + 10391.

It is an arithmetic number, because the mean of its divisors is an integer number (6280038).

Almost surely, 2^48581231 is an apocalyptic number.

48581231 is a deficient number, since it is larger than the sum of its proper divisors (1659073).

48581231 is a wasteful number, since it uses less digits than its factorization.

48581231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13801.

The product of its digits is 7680, while the sum is 32.

The square root of 48581231 is about 6970.0237445794. The cubic root of 48581231 is about 364.8851355583.

It can be divided in two parts, 48581 and 231, that multiplied together give a palindrome (11222211).

The spelling of 48581231 in words is "forty-eight million, five hundred eighty-one thousand, two hundred thirty-one".