1513229 has 2 divisors, whose sum is σ = 1513230. Its totient is φ = 1513228.

The previous prime is 1513219. The next prime is 1513271. The reversal of 1513229 is 9223151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1155625 + 357604 = 1075^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513229 - 2¹² = 1509133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756614 + 756615.

It is an arithmetic number, because the mean of its divisors is an integer number (756615).

2^1513229 is an apocalyptic number.

It is an amenable number.

1513229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513229 is an equidigital number, since it uses as much as digits as its factorization.

1513229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 23.

The square root of 1513229 is about 1230.1337325673. The cubic root of 1513229 is about 114.8069603278.

The spelling of 1513229 in words is "one million, five hundred thirteen thousand, two hundred twenty-nine".