7113506 has 4 divisors (see below), whose sum is σ = 10670262. Its totient is φ = 3556752.

The previous prime is 7113493. The next prime is 7113517. The reversal of 7113506 is 6053117.

7113506 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 737881 = 2525^2 + 859^2 .

It is a super-2 number, since 2×7113506² = 101203935224072, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778375 + ... + 1778378.

Almost surely, 2^7113506 is an apocalyptic number.

7113506 is a deficient number, since it is larger than the sum of its proper divisors (3556756).

7113506 is a wasteful number, since it uses less digits than its factorization.

7113506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556755.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 7113506 is about 2667.1156705325. The cubic root of 7113506 is about 192.3215279564.

The spelling of 7113506 in words is "seven million, one hundred thirteen thousand, five hundred six".