1513707 has 16 divisors (see below), whose sum is σ = 2234400. Its totient is φ = 905472.

The previous prime is 1513693. The next prime is 1513717. The reversal of 1513707 is 7073151.

It is not a de Polignac number, because 1513707 - 2¹⁰ = 1512683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1513717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919 + ... + 1967.

It is an arithmetic number, because the mean of its divisors is an integer number (139650).

2^1513707 is an apocalyptic number.

1513707 is a deficient number, since it is larger than the sum of its proper divisors (720693).

1513707 is a wasteful number, since it uses less digits than its factorization.

1513707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 1513707 is about 1230.3280050458. The cubic root of 1513707 is about 114.8190474937.

Adding to 1513707 its reverse (7073151), we get a palindrome (8586858).

The spelling of 1513707 in words is "one million, five hundred thirteen thousand, seven hundred seven".