654053077 has 2 divisors, whose sum is σ = 654053078. Its totient is φ = 654053076.

The previous prime is 654053003. The next prime is 654053089. The reversal of 654053077 is 770350456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436224996 + 217828081 = 20886^2 + 14759^2 .

It is a cyclic number.

It is not a de Polignac number, because 654053077 - 2¹⁵ = 654020309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654053377) 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, 327026538 + 327026539.

It is an arithmetic number, because the mean of its divisors is an integer number (327026539).

Almost surely, 2^654053077 is an apocalyptic number.

It is an amenable number.

654053077 is a deficient number, since it is larger than the sum of its proper divisors (1).

654053077 is an equidigital number, since it uses as much as digits as its factorization.

654053077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 654053077 is about 25574.4614215041. The cubic root of 654053077 is about 868.0358548229.

The spelling of 654053077 in words is "six hundred fifty-four million, fifty-three thousand, seventy-seven".