7162538587 has 4 divisors (see below), whose sum is σ = 7269442216. Its totient is φ = 7055634960.

The previous prime is 7162538563. The next prime is 7162538611. The reversal of 7162538587 is 7858352617.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7858352617 = 41 ⋅191667137.

It is an interprime number because it is at equal distance from previous prime (7162538563) and next prime (7162538611).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7162538587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7162538287) 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, 53451714 + ... + 53451847.

It is an arithmetic number, because the mean of its divisors is an integer number (1817360554).

Almost surely, 2^7162538587 is an apocalyptic number.

7162538587 is a deficient number, since it is larger than the sum of its proper divisors (106903629).

7162538587 is a wasteful number, since it uses less digits than its factorization.

7162538587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106903628.

The product of its digits is 2822400, while the sum is 52.

The square root of 7162538587 is about 84631.7823692731. The cubic root of 7162538587 is about 1927.6240000795.

The spelling of 7162538587 in words is "seven billion, one hundred sixty-two million, five hundred thirty-eight thousand, five hundred eighty-seven".