1250057 has 2 divisors, whose sum is σ = 1250058. Its totient is φ = 1250056.

The previous prime is 1250023. The next prime is 1250069. The reversal of 1250057 is 7500521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201216 + 48841 = 1096^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1250057 - 2¹⁰ = 1249033 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1250087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625028 + 625029.

It is an arithmetic number, because the mean of its divisors is an integer number (625029).

2^1250057 is an apocalyptic number.

It is an amenable number.

1250057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250057 is an equidigital number, since it uses as much as digits as its factorization.

1250057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 1250057 is about 1118.0594796342. The cubic root of 1250057 is about 107.7233718471.

Adding to 1250057 its reverse (7500521), we get a palindrome (8750578).

The spelling of 1250057 in words is "one million, two hundred fifty thousand, fifty-seven".