654395 has 12 divisors (see below), whose sum is σ = 913824. Its totient is φ = 448560.

The previous prime is 654371. The next prime is 654397. The reversal of 654395 is 593456.

It is a happy number.

It is not a de Polignac number, because 654395 - 2¹⁸ = 392251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (654397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1091 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (76152).

2⁶⁵⁴³⁹⁵ is an apocalyptic number.

654395 is a deficient number, since it is larger than the sum of its proper divisors (259429).

654395 is a wasteful number, since it uses less digits than its factorization.

654395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2683 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 654395 is about 808.9468462143. The cubic root of 654395 is about 86.8187091131.

The spelling of 654395 in words is "six hundred fifty-four thousand, three hundred ninety-five".