248427825 has 24 divisors (see below), whose sum is σ = 411524256. Its totient is φ = 132240000.

The previous prime is 248427821. The next prime is 248427841. The reversal of 248427825 is 528724842.

It is not a de Polignac number, because 248427825 - 2² = 248427821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248427821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39925 + ... + 45725.

It is an arithmetic number, because the mean of its divisors is an integer number (17146844).

Almost surely, 2^248427825 is an apocalyptic number.

248427825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

248427825 is a deficient number, since it is larger than the sum of its proper divisors (163096431).

248427825 is a wasteful number, since it uses less digits than its factorization.

248427825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385 (or 6380 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 248427825 is about 15761.5933521963. The cubic root of 248427825 is about 628.6372028155.

The spelling of 248427825 in words is "two hundred forty-eight million, four hundred twenty-seven thousand, eight hundred twenty-five".