1038533953 has 2 divisors, whose sum is σ = 1038533954. Its totient is φ = 1038533952.

The previous prime is 1038533941. The next prime is 1038533963. The reversal of 1038533953 is 3593358301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 920333569 + 118200384 = 30337^2 + 10872^2 .

It is a cyclic number.

It is not a de Polignac number, because 1038533953 - 2²¹ = 1036436801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1038533933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519266976 + 519266977.

It is an arithmetic number, because the mean of its divisors is an integer number (519266977).

Almost surely, 2^1038533953 is an apocalyptic number.

It is an amenable number.

1038533953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038533953 is an equidigital number, since it uses as much as digits as its factorization.

1038533953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 1038533953 is about 32226.2928832964. The cubic root of 1038533953 is about 1012.6831096557.

The spelling of 1038533953 in words is "one billion, thirty-eight million, five hundred thirty-three thousand, nine hundred fifty-three".