8505414 has 12 divisors (see below), whose sum is σ = 18428436. Its totient is φ = 2835132.

The previous prime is 8505403. The next prime is 8505433. The reversal of 8505414 is 4145058.

It is a super-2 number, since 2×8505414² = 144684134622792, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236244 + ... + 236279.

It is an arithmetic number, because the mean of its divisors is an integer number (1535703).

Almost surely, 2^8505414 is an apocalyptic number.

8505414 is an abundant number, since it is smaller than the sum of its proper divisors (9923022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8505414 is a wasteful number, since it uses less digits than its factorization.

8505414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472531 (or 472528 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 8505414 is about 2916.4042929608. The cubic root of 8505414 is about 204.1260754697.

The spelling of 8505414 in words is "eight million, five hundred five thousand, four hundred fourteen".