654320141 has 2 divisors, whose sum is σ = 654320142. Its totient is φ = 654320140.

The previous prime is 654320111. The next prime is 654320171. The reversal of 654320141 is 141023456.

It is a balanced prime because it is at equal distance from previous prime (654320111) and next prime (654320171).

It can be written as a sum of positive squares in only one way, i.e., 489736900 + 164583241 = 22130^2 + 12829^2 .

It is a cyclic number.

It is not a de Polignac number, because 654320141 - 2¹⁰ = 654319117 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 654320141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654320111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327160070 + 327160071.

It is an arithmetic number, because the mean of its divisors is an integer number (327160071).

Almost surely, 2^654320141 is an apocalyptic number.

It is an amenable number.

654320141 is a deficient number, since it is larger than the sum of its proper divisors (1).

654320141 is an equidigital number, since it uses as much as digits as its factorization.

654320141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 654320141 is about 25579.6821911454. The cubic root of 654320141 is about 868.1539846763.

Adding to 654320141 its reverse (141023456), we get a palindrome (795343597).

The spelling of 654320141 in words is "six hundred fifty-four million, three hundred twenty thousand, one hundred forty-one".