1040707433 has 2 divisors, whose sum is σ = 1040707434. Its totient is φ = 1040707432.

The previous prime is 1040707391. The next prime is 1040707439. The reversal of 1040707433 is 3347070401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811851049 + 228856384 = 28493^2 + 15128^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040707433 - 2¹² = 1040703337 is a prime.

It is a super-4 number, since 4×1040707433⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1040707396 and 1040707405.

It is not a weakly prime, because it can be changed into another prime (1040707439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520353716 + 520353717.

It is an arithmetic number, because the mean of its divisors is an integer number (520353717).

Almost surely, 2^1040707433 is an apocalyptic number.

It is an amenable number.

1040707433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040707433 is an equidigital number, since it uses as much as digits as its factorization.

1040707433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 1040707433 is about 32259.9974116552. The cubic root of 1040707433 is about 1013.3890768788.

Adding to 1040707433 its reverse (3347070401), we get a palindrome (4387777834).

The spelling of 1040707433 in words is "one billion, forty million, seven hundred seven thousand, four hundred thirty-three".