802546 has 16 divisors (see below), whose sum is σ = 1266840. Its totient is φ = 380800.

The previous prime is 802531. The next prime is 802573. The reversal of 802546 is 645208.

It can be written as a sum of positive squares in 4 ways, for example, as 801025 + 1521 = 895^2 + 39^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 802546.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5790 + ... + 5926.

2⁸⁰²⁵⁴⁶ is an apocalyptic number.

802546 is a deficient number, since it is larger than the sum of its proper divisors (464294).

802546 is a wasteful number, since it uses less digits than its factorization.

802546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 802546 is about 895.8493176869. The cubic root of 802546 is about 92.9301514298.

The spelling of 802546 in words is "eight hundred two thousand, five hundred forty-six".