1046403497 has 2 divisors, whose sum is σ = 1046403498. Its totient is φ = 1046403496.

The previous prime is 1046403451. The next prime is 1046403509. The reversal of 1046403497 is 7943046401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 979752601 + 66650896 = 31301^2 + 8164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046403497 - 2²² = 1042209193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1046403497.

It is not a weakly prime, because it can be changed into another prime (1046403437) 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, 523201748 + 523201749.

It is an arithmetic number, because the mean of its divisors is an integer number (523201749).

Almost surely, 2^1046403497 is an apocalyptic number.

It is an amenable number.

1046403497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046403497 is an equidigital number, since it uses as much as digits as its factorization.

1046403497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 1046403497 is about 32348.1606432267. The cubic root of 1046403497 is about 1015.2345618525.

Adding to 1046403497 its reverse (7943046401), we get a palindrome (8989449898).

The spelling of 1046403497 in words is "one billion, forty-six million, four hundred three thousand, four hundred ninety-seven".