1057003 has 2 divisors, whose sum is σ = 1057004. Its totient is φ = 1057002.

The previous prime is 1056971. The next prime is 1057013. The reversal of 1057003 is 3007501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1057003 - 2⁵ = 1056971 is a prime.

It is a super-2 number, since 2×1057003² = 2234510684018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528501 + 528502.

It is an arithmetic number, because the mean of its divisors is an integer number (528502).

2^1057003 is an apocalyptic number.

1057003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057003 is an equidigital number, since it uses as much as digits as its factorization.

1057003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 1057003 is about 1028.1065119918. The cubic root of 1057003 is about 101.8650978369.

The spelling of 1057003 in words is "one million, fifty-seven thousand, three".