57400103 has 2 divisors, whose sum is σ = 57400104. Its totient is φ = 57400102.

The previous prime is 57400099. The next prime is 57400117. The reversal of 57400103 is 30100475.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57400103 - 2² = 57400099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57400303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28700051 + 28700052.

It is an arithmetic number, because the mean of its divisors is an integer number (28700052).

Almost surely, 2^57400103 is an apocalyptic number.

57400103 is a deficient number, since it is larger than the sum of its proper divisors (1).

57400103 is an equidigital number, since it uses as much as digits as its factorization.

57400103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 57400103 is about 7576.2855674796. The cubic root of 57400103 is about 385.7484804030.

Adding to 57400103 its reverse (30100475), we get a palindrome (87500578).

The spelling of 57400103 in words is "fifty-seven million, four hundred thousand, one hundred three".