1040534633 has 2 divisors, whose sum is σ = 1040534634. Its totient is φ = 1040534632.

The previous prime is 1040534629. The next prime is 1040534647. The reversal of 1040534633 is 3364350401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 851939344 + 188595289 = 29188^2 + 13733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040534633 - 2² = 1040534629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040534596 and 1040534605.

It is not a weakly prime, because it can be changed into another prime (1040534653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520267316 + 520267317.

It is an arithmetic number, because the mean of its divisors is an integer number (520267317).

Almost surely, 2^1040534633 is an apocalyptic number.

It is an amenable number.

1040534633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040534633 is an equidigital number, since it uses as much as digits as its factorization.

1040534633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1040534633 is about 32257.3190609511. The cubic root of 1040534633 is about 1013.3329857623.

The spelling of 1040534633 in words is "one billion, forty million, five hundred thirty-four thousand, six hundred thirty-three".