1207801 has 9 divisors (see below), whose sum is σ = 1413999. Its totient is φ = 1028664.

The previous prime is 1207769. The next prime is 1207841. The reversal of 1207801 is 1087021.

The square root of 1207801 is 1099.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 354025 + 853776 = 595^2 + 924^2 .

It is not a de Polignac number, because 1207801 - 2⁵ = 1207769 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1207841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7615 + ... + 7771.

It is an arithmetic number, because the mean of its divisors is an integer number (157111).

2^1207801 is an apocalyptic number.

1207801 is the 1099-th square number.

1207801 is the 550-th centered octagonal number.

It is an amenable number.

1207801 is a deficient number, since it is larger than the sum of its proper divisors (206198).

1207801 is an frugal number, since it uses more digits than its factorization.

1207801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The cubic root of 1207801 is about 106.4956319338.

It can be divided in two parts, 120 and 7801, that added together give a square (7921 = 89²).

The spelling of 1207801 in words is "one million, two hundred seven thousand, eight hundred one".