535157897 has 2 divisors, whose sum is σ = 535157898. Its totient is φ = 535157896.

The previous prime is 535157891. The next prime is 535157989. The reversal of 535157897 is 798751535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403849216 + 131308681 = 20096^2 + 11459^2 .

It is a cyclic number.

It is not a de Polignac number, because 535157897 - 2⁴ = 535157881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (535157891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267578948 + 267578949.

It is an arithmetic number, because the mean of its divisors is an integer number (267578949).

Almost surely, 2^535157897 is an apocalyptic number.

It is an amenable number.

535157897 is a deficient number, since it is larger than the sum of its proper divisors (1).

535157897 is an equidigital number, since it uses as much as digits as its factorization.

535157897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1323000, while the sum is 50.

The square root of 535157897 is about 23133.4800019366. The cubic root of 535157897 is about 811.8839938986.

The spelling of 535157897 in words is "five hundred thirty-five million, one hundred fifty-seven thousand, eight hundred ninety-seven".