8049251 has 8 divisors (see below), whose sum is σ = 9251424. Its totient is φ = 6860160.

The previous prime is 8049247. The next prime is 8049253. The reversal of 8049251 is 1529408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8049251 - 2² = 8049247 is a prime.

It is a super-2 number, since 2×8049251² = 129580883322002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8049253) 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 7 ways as a sum of consecutive naturals, for example, 1910 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (1156428).

Almost surely, 2^8049251 is an apocalyptic number.

8049251 is a deficient number, since it is larger than the sum of its proper divisors (1202173).

8049251 is a wasteful number, since it uses less digits than its factorization.

8049251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6541.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8049251 is about 2837.1201948455. The cubic root of 8049251 is about 200.4095856255.

The spelling of 8049251 in words is "eight million, forty-nine thousand, two hundred fifty-one".