1013507 has 8 divisors (see below), whose sum is σ = 1113600. Its totient is φ = 914760.

The previous prime is 1013503. The next prime is 1013527. The reversal of 1013507 is 7053101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013507 - 2² = 1013503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (139200).

2^1013507 is an apocalyptic number.

1013507 is a deficient number, since it is larger than the sum of its proper divisors (100093).

1013507 is a wasteful number, since it uses less digits than its factorization.

1013507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1013507 is about 1006.7308478437. The cubic root of 1013507 is about 100.4482213083.

Adding to 1013507 its reverse (7053101), we get a palindrome (8066608).

It can be divided in two parts, 1013 and 507, that multiplied together give a triangular number (513591 = T₁₀₁₃).

The spelling of 1013507 in words is "one million, thirteen thousand, five hundred seven".