1513055 has 16 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 1133088.

The previous prime is 1513049. The next prime is 1513067. The reversal of 1513055 is 5503151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1513055 - 2¹² = 1508959 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6674 + ... + 6896.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^1513055 is an apocalyptic number.

1513055 is a deficient number, since it is larger than the sum of its proper divisors (422305).

1513055 is a wasteful number, since it uses less digits than its factorization.

1513055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 1513055 is about 1230.0630065163. The cubic root of 1513055 is about 114.8025597652.

The spelling of 1513055 in words is "one million, five hundred thirteen thousand, fifty-five".