1873057 has 2 divisors, whose sum is σ = 1873058. Its totient is φ = 1873056.

The previous prime is 1873049. The next prime is 1873093. The reversal of 1873057 is 7503781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1852321 + 20736 = 1361^2 + 144^2 .

It is a cyclic number.

It is not a de Polignac number, because 1873057 - 2³ = 1873049 is a prime.

1873057 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1873357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936528 + 936529.

It is an arithmetic number, because the mean of its divisors is an integer number (936529).

2^1873057 is an apocalyptic number.

It is an amenable number.

1873057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1873057 is an equidigital number, since it uses as much as digits as its factorization.

1873057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1873057 is about 1368.5967265780. The cubic root of 1873057 is about 123.2679947723.

The spelling of 1873057 in words is "one million, eight hundred seventy-three thousand, fifty-seven".