1107513 has 30 divisors (see below), whose sum is σ = 1834602. Its totient is φ = 665280.

The previous prime is 1107511. The next prime is 1107523. The reversal of 1107513 is 3157011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 627264 + 480249 = 792^2 + 693^2 .

It is not a de Polignac number, because 1107513 - 2¹ = 1107511 is a prime.

1107513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1107511) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 9745 + ... + 9857.

2^1107513 is an apocalyptic number.

It is an amenable number.

1107513 is a deficient number, since it is larger than the sum of its proper divisors (727089).

1107513 is a wasteful number, since it uses less digits than its factorization.

1107513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 1107513 is about 1052.3844354607. The cubic root of 1107513 is about 103.4624942870.

The spelling of 1107513 in words is "one million, one hundred seven thousand, five hundred thirteen".