7112487 has 4 divisors (see below), whose sum is σ = 9483320. Its totient is φ = 4741656.

The previous prime is 7112467. The next prime is 7112503. The reversal of 7112487 is 7842117.

7112487 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7112487 - 2¹⁰ = 7111463 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 (7112437) 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, 1185412 + ... + 1185417.

It is an arithmetic number, because the mean of its divisors is an integer number (2370830).

Almost surely, 2^7112487 is an apocalyptic number.

7112487 is a deficient number, since it is larger than the sum of its proper divisors (2370833).

7112487 is a wasteful number, since it uses less digits than its factorization.

7112487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370832.

The product of its digits is 3136, while the sum is 30.

The square root of 7112487 is about 2666.9246333558. The cubic root of 7112487 is about 192.3123442526.

The spelling of 7112487 in words is "seven million, one hundred twelve thousand, four hundred eighty-seven".