7130077 has 4 divisors (see below), whose sum is σ = 7143136. Its totient is φ = 7117020.

The previous prime is 7130063. The next prime is 7130083. The reversal of 7130077 is 7700317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7700317 = 53 ⋅145289.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7130077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673 + ... + 6814.

It is an arithmetic number, because the mean of its divisors is an integer number (1785784).

Almost surely, 2^7130077 is an apocalyptic number.

It is an amenable number.

7130077 is a deficient number, since it is larger than the sum of its proper divisors (13059).

7130077 is a wasteful number, since it uses less digits than its factorization.

7130077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058.

The product of its (nonzero) digits is 1029, while the sum is 25.

The square root of 7130077 is about 2670.2204028881. The cubic root of 7130077 is about 192.4707506017.

The spelling of 7130077 in words is "seven million, one hundred thirty thousand, seventy-seven".