8249007 has 16 divisors (see below), whose sum is σ = 12228608. Its totient is φ = 4911840.

The previous prime is 8248987. The next prime is 8249009. The reversal of 8249007 is 7009428.

It is not a de Polignac number, because 8249007 - 2⁷ = 8248879 is a prime.

It is a super-2 number, since 2×8249007² = 136092232972098, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8249009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2203 + ... + 4620.

It is an arithmetic number, because the mean of its divisors is an integer number (764288).

Almost surely, 2^8249007 is an apocalyptic number.

8249007 is a deficient number, since it is larger than the sum of its proper divisors (3979601).

8249007 is a wasteful number, since it uses less digits than its factorization.

8249007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8249007 is about 2872.1084589548. The cubic root of 8249007 is about 202.0538937334.

The spelling of 8249007 in words is "eight million, two hundred forty-nine thousand, seven".