488065231 has 4 divisors (see below), whose sum is σ = 493549200. Its totient is φ = 482581264.

The previous prime is 488065219. The next prime is 488065241. The reversal of 488065231 is 132560884.

It is a happy number.

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 488065231 - 2¹³ = 488057039 is a prime.

It is a super-2 number, since 2×488065231² = 476415339422166722, 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 (488065241) 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, 2741851 + ... + 2742028.

It is an arithmetic number, because the mean of its divisors is an integer number (123387300).

Almost surely, 2^488065231 is an apocalyptic number.

488065231 is a deficient number, since it is larger than the sum of its proper divisors (5483969).

488065231 is an equidigital number, since it uses as much as digits as its factorization.

488065231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483968.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 488065231 is about 22092.1984193516. The cubic root of 488065231 is about 787.3345145176.

The spelling of 488065231 in words is "four hundred eighty-eight million, sixty-five thousand, two hundred thirty-one".