1513608 has 16 divisors (see below), whose sum is σ = 3784080. Its totient is φ = 504528.

The previous prime is 1513601. The next prime is 1513609. The reversal of 1513608 is 8063151.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 63067 = 1513608 / (1 + 5 + 1 + 3 + 6 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (1513601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31510 + ... + 31557.

It is an arithmetic number, because the mean of its divisors is an integer number (236505).

2^1513608 is an apocalyptic number.

It is an amenable number.

1513608 is an abundant number, since it is smaller than the sum of its proper divisors (2270472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513608 is a wasteful number, since it uses less digits than its factorization.

1513608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63076 (or 63072 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1513608 is about 1230.2877712145. The cubic root of 1513608 is about 114.8165442938.

Adding to 1513608 its reverse (8063151), we get a palindrome (9576759).

The spelling of 1513608 in words is "one million, five hundred thirteen thousand, six hundred eight".