4130987 has 4 divisors (see below), whose sum is σ = 4721136. Its totient is φ = 3540840.

The previous prime is 4130977. The next prime is 4131031. The reversal of 4130987 is 7890314.

4130987 is digitally balanced in base 8, 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, and also an emirpimes, since its reverse is a distinct semiprime: 7890314 = 2 ⋅3945157.

It is a cyclic number.

It is not a de Polignac number, because 4130987 - 2¹² = 4126891 is a prime.

4130987 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (4130927) 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, 295064 + ... + 295077.

It is an arithmetic number, because the mean of its divisors is an integer number (1180284).

Almost surely, 2^4130987 is an apocalyptic number.

4130987 is a deficient number, since it is larger than the sum of its proper divisors (590149).

4130987 is an equidigital number, since it uses as much as digits as its factorization.

4130987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590148.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4130987 is about 2032.4829642582. The cubic root of 4130987 is about 160.4542689236.

The spelling of 4130987 in words is "four million, one hundred thirty thousand, nine hundred eighty-seven".