562842 has 32 divisors (see below), whose sum is σ = 1430400. Its totient is φ = 160704.

The previous prime is 562841. The next prime is 562871. The reversal of 562842 is 248265.

It is a super-2 number, since 2×562842² = 633582233928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (562841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (44700).

2⁵⁶²⁸⁴² is an apocalyptic number.

562842 is an abundant number, since it is smaller than the sum of its proper divisors (867558).

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

562842 is a wasteful number, since it uses less digits than its factorization.

562842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1501 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 562842 is about 750.2279653545. The cubic root of 562842 is about 82.5649075977.

The spelling of 562842 in words is "five hundred sixty-two thousand, eight hundred forty-two".