1084635 has 12 divisors (see below), whose sum is σ = 1880112. Its totient is φ = 578448.

The previous prime is 1084627. The next prime is 1084637. The reversal of 1084635 is 5364801.

Added to its reverse (5364801) it gives a triangular number (6449436 = T₃₅₉₁).

It is not a de Polignac number, because 1084635 - 2³ = 1084627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1084599 and 1084608.

It is not an unprimeable number, because it can be changed into a prime (1084637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12007 + ... + 12096.

It is an arithmetic number, because the mean of its divisors is an integer number (156676).

2^1084635 is an apocalyptic number.

1084635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1084635 is a deficient number, since it is larger than the sum of its proper divisors (795477).

1084635 is a wasteful number, since it uses less digits than its factorization.

1084635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24114 (or 24111 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1084635 is about 1041.4581124558. The cubic root of 1084635 is about 102.7451202684.

Adding to 1084635 its reverse (5364801), we get a triangular number (6449436 = T₃₅₉₁).

The spelling of 1084635 in words is "one million, eighty-four thousand, six hundred thirty-five".