8485407 has 18 divisors (see below), whose sum is σ = 14045928. Its totient is φ = 4835592.

The previous prime is 8485403. The next prime is 8485409. The reversal of 8485407 is 7045848.

8485407 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8485407 - 2² = 8485403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485403) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22938 + ... + 23304.

Almost surely, 2^8485407 is an apocalyptic number.

8485407 is a deficient number, since it is larger than the sum of its proper divisors (5560521).

8485407 is an equidigital number, since it uses as much as digits as its factorization.

8485407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 8485407 is about 2912.9721934821. The cubic root of 8485407 is about 203.9658968367.

It can be divided in two parts, 84 and 85407, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 8485407 in words is "eight million, four hundred eighty-five thousand, four hundred seven".