103003057 has 2 divisors, whose sum is σ = 103003058. Its totient is φ = 103003056.

The previous prime is 103003027. The next prime is 103003091. The reversal of 103003057 is 750300301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95335696 + 7667361 = 9764^2 + 2769^2 .

It is a cyclic number.

It is not a de Polignac number, because 103003057 - 2¹⁹ = 102478769 is a prime.

It is not a weakly prime, because it can be changed into another prime (103003027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51501528 + 51501529.

It is an arithmetic number, because the mean of its divisors is an integer number (51501529).

Almost surely, 2^103003057 is an apocalyptic number.

It is an amenable number.

103003057 is a deficient number, since it is larger than the sum of its proper divisors (1).

103003057 is an equidigital number, since it uses as much as digits as its factorization.

103003057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 103003057 is about 10149.0421715549. The cubic root of 103003057 is about 468.7594522064.

Adding to 103003057 its reverse (750300301), we get a palindrome (853303358).

The spelling of 103003057 in words is "one hundred three million, three thousand, fifty-seven".