924561 has 24 divisors (see below), whose sum is σ = 1510880. Its totient is φ = 558360.

The previous prime is 924557. The next prime is 924601. The reversal of 924561 is 165429.

924561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 924561 - 2² = 924557 is a prime.

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

It is a Duffinian number.

924561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (924551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3126 + ... + 3408.

2⁹²⁴⁵⁶¹ is an apocalyptic number.

It is an amenable number.

924561 is a deficient number, since it is larger than the sum of its proper divisors (586319).

924561 is a wasteful number, since it uses less digits than its factorization.

924561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 297 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 924561 is about 961.5409507660. The cubic root of 924561 is about 97.4193415765.

924561 divided by its sum of digits (27) gives a palindrome (34243).

It can be divided in two parts, 924 and 561, that added together give a triangular number (1485 = T₅₄).

The spelling of 924561 in words is "nine hundred twenty-four thousand, five hundred sixty-one".