535086997 has 2 divisors, whose sum is σ = 535086998. Its totient is φ = 535086996.

The previous prime is 535086983. The next prime is 535087009. The reversal of 535086997 is 799680535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518063121 + 17023876 = 22761^2 + 4126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535086997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535086947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267543498 + 267543499.

It is an arithmetic number, because the mean of its divisors is an integer number (267543499).

Almost surely, 2^535086997 is an apocalyptic number.

It is an amenable number.

535086997 is a deficient number, since it is larger than the sum of its proper divisors (1).

535086997 is an equidigital number, since it uses as much as digits as its factorization.

535086997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 535086997 is about 23131.9475401446. The cubic root of 535086997 is about 811.8481383641.

The spelling of 535086997 in words is "five hundred thirty-five million, eighty-six thousand, nine hundred ninety-seven".