1245701 has 2 divisors, whose sum is σ = 1245702. Its totient is φ = 1245700.

The previous prime is 1245691. The next prime is 1245707. The reversal of 1245701 is 1075421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948676 + 297025 = 974^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 1245701 - 2¹⁴ = 1229317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1245707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622850 + 622851.

It is an arithmetic number, because the mean of its divisors is an integer number (622851).

2^1245701 is an apocalyptic number.

It is an amenable number.

1245701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1245701 is an equidigital number, since it uses as much as digits as its factorization.

1245701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1245701 is about 1116.1097616274. The cubic root of 1245701 is about 107.5981004626.

Subtracting from 1245701 its product of nonzero digits (280), we obtain a palindrome (1245421).

The spelling of 1245701 in words is "one million, two hundred forty-five thousand, seven hundred one".