1083634 has 4 divisors (see below), whose sum is σ = 1625454. Its totient is φ = 541816.

The previous prime is 1083613. The next prime is 1083659. The reversal of 1083634 is 4363801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 558009 + 525625 = 747^2 + 725^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1083599 and 1083608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270907 + ... + 270910.

2^1083634 is an apocalyptic number.

1083634 is a deficient number, since it is larger than the sum of its proper divisors (541820).

1083634 is an equidigital number, since it uses as much as digits as its factorization.

1083634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541819.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1083634 is about 1040.9774253076. The cubic root of 1083634 is about 102.7135030206.

The spelling of 1083634 in words is "one million, eighty-three thousand, six hundred thirty-four".