248440283 has 32 divisors (see below), whose sum is σ = 315549696. Its totient is φ = 190366848.

The previous prime is 248440277. The next prime is 248440301. The reversal of 248440283 is 382044842.

It is a happy number.

It is not a de Polignac number, because 248440283 - 2¹² = 248436187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248440483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676766 + ... + 677132.

It is an arithmetic number, because the mean of its divisors is an integer number (9860928).

Almost surely, 2^248440283 is an apocalyptic number.

248440283 is a deficient number, since it is larger than the sum of its proper divisors (67109413).

248440283 is a wasteful number, since it uses less digits than its factorization.

248440283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 248440283 is about 15761.9885484034. The cubic root of 248440283 is about 628.6477108056.

The spelling of 248440283 in words is "two hundred forty-eight million, four hundred forty thousand, two hundred eighty-three".