538754857 has 2 divisors, whose sum is σ = 538754858. Its totient is φ = 538754856.

The previous prime is 538754833. The next prime is 538754873. The reversal of 538754857 is 758457835.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447914896 + 90839961 = 21164^2 + 9531^2 .

It is a cyclic number.

It is not a de Polignac number, because 538754857 - 2¹⁵ = 538722089 is a prime.

It is not a weakly prime, because it can be changed into another prime (538754057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269377428 + 269377429.

It is an arithmetic number, because the mean of its divisors is an integer number (269377429).

Almost surely, 2^538754857 is an apocalyptic number.

It is an amenable number.

538754857 is a deficient number, since it is larger than the sum of its proper divisors (1).

538754857 is an equidigital number, since it uses as much as digits as its factorization.

538754857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704000, while the sum is 52.

The square root of 538754857 is about 23211.0934038016. The cubic root of 538754857 is about 813.6989073500.

The spelling of 538754857 in words is "five hundred thirty-eight million, seven hundred fifty-four thousand, eight hundred fifty-seven".