248527 has 4 divisors (see below), whose sum is σ = 256576. Its totient is φ = 240480.

The previous prime is 248509. The next prime is 248533. The reversal of 248527 is 725842.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248527 is a prime.

It is a Duffinian number.

248527 is a lucky number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 248495 and 248504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248537) 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, 3978 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (64144).

2²⁴⁸⁵²⁷ is an apocalyptic number.

248527 is a deficient number, since it is larger than the sum of its proper divisors (8049).

248527 is an equidigital number, since it uses as much as digits as its factorization.

248527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8048.

The product of its digits is 4480, while the sum is 28.

The square root of 248527 is about 498.5248238553. The cubic root of 248527 is about 62.8720844547.

The spelling of 248527 in words is "two hundred forty-eight thousand, five hundred twenty-seven".