803745534 has 32 divisors (see below), whose sum is σ = 1702437120. Its totient is φ = 252438912.

The previous prime is 803745517. The next prime is 803745559. The reversal of 803745534 is 435547308.

It is a junction number, because it is equal to n+sod(n) for n = 803745492 and 803745501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34219 + ... + 52710.

It is an arithmetic number, because the mean of its divisors is an integer number (53201160).

Almost surely, 2^803745534 is an apocalyptic number.

803745534 is an abundant number, since it is smaller than the sum of its proper divisors (898691586).

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

803745534 is a wasteful number, since it uses less digits than its factorization.

803745534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87024.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 803745534 is about 28350.4062404756. The cubic root of 803745534 is about 929.7642806454.

The spelling of 803745534 in words is "eight hundred three million, seven hundred forty-five thousand, five hundred thirty-four".