57474203 has 2 divisors, whose sum is σ = 57474204. Its totient is φ = 57474202.

The previous prime is 57474199. The next prime is 57474211. The reversal of 57474203 is 30247475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57474203 - 2² = 57474199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57474203.

It is not a weakly prime, because it can be changed into another prime (57474223) 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, 28737101 + 28737102.

It is an arithmetic number, because the mean of its divisors is an integer number (28737102).

Almost surely, 2^57474203 is an apocalyptic number.

57474203 is a deficient number, since it is larger than the sum of its proper divisors (1).

57474203 is an equidigital number, since it uses as much as digits as its factorization.

57474203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 57474203 is about 7581.1742494155. The cubic root of 57474203 is about 385.9144015406.

The spelling of 57474203 in words is "fifty-seven million, four hundred seventy-four thousand, two hundred three".