2803534 has 4 divisors (see below), whose sum is σ = 4205304. Its totient is φ = 1401766.

The previous prime is 2803519. The next prime is 2803543. The reversal of 2803534 is 4353082.

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

It is a junction number, because it is equal to n+sod(n) for n = 2803499 and 2803508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700882 + ... + 700885.

It is an arithmetic number, because the mean of its divisors is an integer number (1051326).

2^2803534 is an apocalyptic number.

2803534 is a deficient number, since it is larger than the sum of its proper divisors (1401770).

2803534 is a wasteful number, since it uses less digits than its factorization.

2803534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401769.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2803534 is about 1674.3757045538. The cubic root of 2803534 is about 141.0052476963.

The spelling of 2803534 in words is "two million, eight hundred three thousand, five hundred thirty-four".