248475 has 12 divisors (see below), whose sum is σ = 410936. Its totient is φ = 132480.
The previous prime is 248473. The next prime is 248477. The reversal of 248475 is 574842.
It is an interprime number because it is at equal distance from previous prime (248473) and next prime (248477).
It is not a de Polignac number, because 248475 - 21 = 248473 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 12.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248475.
It is not an unprimeable number, because it can be changed into a prime (248473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1582 + ... + 1731.
2248475 is an apocalyptic number.
248475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
248475 is a deficient number, since it is larger than the sum of its proper divisors (162461).
248475 is a wasteful number, since it uses less digits than its factorization.
248475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3326 (or 3321 counting only the distinct ones).
The product of its digits is 8960, while the sum is 30.
The square root of 248475 is about 498.4726672547. The cubic root of 248475 is about 62.8676991814.
The spelling of 248475 in words is "two hundred forty-eight thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •