1054406603 has 2 divisors, whose sum is σ = 1054406604. Its totient is φ = 1054406602.

The previous prime is 1054406599. The next prime is 1054406609. The reversal of 1054406603 is 3066044501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1054406603 - 2² = 1054406599 is a prime.

It is a super-2 number, since 2×1054406603² = 2223546568899999218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054406609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527203301 + 527203302.

It is an arithmetic number, because the mean of its divisors is an integer number (527203302).

Almost surely, 2^1054406603 is an apocalyptic number.

1054406603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054406603 is an equidigital number, since it uses as much as digits as its factorization.

1054406603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1054406603 is about 32471.6276616988. The cubic root of 1054406603 is about 1017.8162311753.

The spelling of 1054406603 in words is "one billion, fifty-four million, four hundred six thousand, six hundred three".