654158093 has 2 divisors, whose sum is σ = 654158094. Its totient is φ = 654158092.

The previous prime is 654158053. The next prime is 654158101. The reversal of 654158093 is 390851456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 653211364 + 946729 = 25558^2 + 973^2 .

It is a cyclic number.

It is not a de Polignac number, because 654158093 - 2⁸ = 654157837 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 654158093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654158033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327079046 + 327079047.

It is an arithmetic number, because the mean of its divisors is an integer number (327079047).

Almost surely, 2^654158093 is an apocalyptic number.

It is an amenable number.

654158093 is a deficient number, since it is larger than the sum of its proper divisors (1).

654158093 is an equidigital number, since it uses as much as digits as its factorization.

654158093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 654158093 is about 25576.5144810625. The cubic root of 654158093 is about 868.0823101633.

The spelling of 654158093 in words is "six hundred fifty-four million, one hundred fifty-eight thousand, ninety-three".