7113045 has 16 divisors (see below), whose sum is σ = 11436480. Its totient is φ = 3775104.

The previous prime is 7113037. The next prime is 7113053. The reversal of 7113045 is 5403117.

It is an interprime number because it is at equal distance from previous prime (7113037) and next prime (7113053).

It is not a de Polignac number, because 7113045 - 2³ = 7113037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (714780).

Almost surely, 2^7113045 is an apocalyptic number.

It is an amenable number.

7113045 is a deficient number, since it is larger than the sum of its proper divisors (4323435).

7113045 is a wasteful number, since it uses less digits than its factorization.

7113045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7113045 is about 2667.0292461839. The cubic root of 7113045 is about 192.3173733178.

The spelling of 7113045 in words is "seven million, one hundred thirteen thousand, forty-five".