535400977 has 2 divisors, whose sum is σ = 535400978. Its totient is φ = 535400976.

The previous prime is 535400963. The next prime is 535401011. The reversal of 535400977 is 779004535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269091216 + 266309761 = 16404^2 + 16319^2 .

It is a cyclic number.

It is not a de Polignac number, because 535400977 - 2⁷ = 535400849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (535400917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267700488 + 267700489.

It is an arithmetic number, because the mean of its divisors is an integer number (267700489).

Almost surely, 2^535400977 is an apocalyptic number.

It is an amenable number.

535400977 is a deficient number, since it is larger than the sum of its proper divisors (1).

535400977 is an equidigital number, since it uses as much as digits as its factorization.

535400977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 535400977 is about 23138.7332626486. The cubic root of 535400977 is about 812.0069002342.

The spelling of 535400977 in words is "five hundred thirty-five million, four hundred thousand, nine hundred seventy-seven".