8480251 has 18 divisors (see below), whose sum is σ = 9761220. Its totient is φ = 7362576.

The previous prime is 8480249. The next prime is 8480273. The reversal of 8480251 is 1520848.

It is not a de Polignac number, because 8480251 - 2¹ = 8480249 is a prime.

It is a Duffinian number.

8480251 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8480221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60940 + ... + 61078.

It is an arithmetic number, because the mean of its divisors is an integer number (542290).

Almost surely, 2^8480251 is an apocalyptic number.

8480251 is a deficient number, since it is larger than the sum of its proper divisors (1280969).

8480251 is a wasteful number, since it uses less digits than its factorization.

8480251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8480251 is about 2912.0870522702. The cubic root of 8480251 is about 203.9245764364.

The spelling of 8480251 in words is "eight million, four hundred eighty thousand, two hundred fifty-one".