7145079 has 4 divisors (see below), whose sum is σ = 9526776. Its totient is φ = 4763384.

The previous prime is 7145071. The next prime is 7145087. The reversal of 7145079 is 9705417.

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

It is an interprime number because it is at equal distance from previous prime (7145071) and next prime (7145087).

It is a cyclic number.

It is not a de Polignac number, because 7145079 - 2³ = 7145071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190844 + ... + 1190849.

It is an arithmetic number, because the mean of its divisors is an integer number (2381694).

Almost surely, 2^7145079 is an apocalyptic number.

7145079 is a deficient number, since it is larger than the sum of its proper divisors (2381697).

7145079 is a wasteful number, since it uses less digits than its factorization.

7145079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381696.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 7145079 is about 2673.0280582141. The cubic root of 7145079 is about 192.6056450524.

It can be divided in two parts, 71 and 45079, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 7145079 in words is "seven million, one hundred forty-five thousand, seventy-nine".