1337225 has 12 divisors (see below), whose sum is σ = 1679580. Its totient is φ = 1056000.

The previous prime is 1337209. The next prime is 1337227. The reversal of 1337225 is 5227331.

It can be written as a sum of positive squares in 6 ways, for example, as 19321 + 1317904 = 139^2 + 1148^2 .

It is not a de Polignac number, because 1337225 - 2⁴ = 1337209 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1337225.

It is not an unprimeable number, because it can be changed into a prime (1337227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1925 + ... + 2525.

It is an arithmetic number, because the mean of its divisors is an integer number (139965).

2^1337225 is an apocalyptic number.

It is an amenable number.

1337225 is a deficient number, since it is larger than the sum of its proper divisors (342355).

1337225 is an equidigital number, since it uses as much as digits as its factorization.

1337225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 695 counting only the distinct ones).

The product of its digits is 1260, while the sum is 23.

The square root of 1337225 is about 1156.3844516423. The cubic root of 1337225 is about 110.1712209504.

The spelling of 1337225 in words is "one million, three hundred thirty-seven thousand, two hundred twenty-five".