654932 has 6 divisors (see below), whose sum is σ = 1146138. Its totient is φ = 327464.

The previous prime is 654931. The next prime is 654943. The reversal of 654932 is 239456.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 21316 = 796^2 + 146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 654895 and 654904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81863 + ... + 81870.

It is an arithmetic number, because the mean of its divisors is an integer number (191023).

2⁶⁵⁴⁹³² is an apocalyptic number.

It is an amenable number.

654932 is a deficient number, since it is larger than the sum of its proper divisors (491206).

654932 is a wasteful number, since it uses less digits than its factorization.

654932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163737 (or 163735 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 654932 is about 809.2786911812. The cubic root of 654932 is about 86.8424505842.

The spelling of 654932 in words is "six hundred fifty-four thousand, nine hundred thirty-two".