1055003497 has 2 divisors, whose sum is σ = 1055003498. Its totient is φ = 1055003496.

The previous prime is 1055003471. The next prime is 1055003647. The reversal of 1055003497 is 7943005501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 748788496 + 306215001 = 27364^2 + 17499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055003497 - 2¹¹ = 1055001449 is a prime.

It is a super-2 number, since 2×1055003497² = 2226064757364458018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055003447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527501748 + 527501749.

It is an arithmetic number, because the mean of its divisors is an integer number (527501749).

Almost surely, 2^1055003497 is an apocalyptic number.

It is an amenable number.

1055003497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055003497 is an equidigital number, since it uses as much as digits as its factorization.

1055003497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 1055003497 is about 32480.8173696414. The cubic root of 1055003497 is about 1018.0082550733.

Adding to 1055003497 its reverse (7943005501), we get a palindrome (8998008998).

The spelling of 1055003497 in words is "one billion, fifty-five million, three thousand, four hundred ninety-seven".