5422987 has 4 divisors (see below), whose sum is σ = 5433880. Its totient is φ = 5412096.

The previous prime is 5422973. The next prime is 5423003. The reversal of 5422987 is 7892245.

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

It is a cyclic number.

It is not a de Polignac number, because 5422987 - 2¹⁵ = 5390219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422927) 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, 4662 + ... + 5707.

It is an arithmetic number, because the mean of its divisors is an integer number (1358470).

Almost surely, 2^5422987 is an apocalyptic number.

5422987 is a deficient number, since it is larger than the sum of its proper divisors (10893).

5422987 is a wasteful number, since it uses less digits than its factorization.

5422987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10892.

The product of its digits is 40320, while the sum is 37.

The square root of 5422987 is about 2328.7307701836. The cubic root of 5422987 is about 175.6896540956.

The spelling of 5422987 in words is "five million, four hundred twenty-two thousand, nine hundred eighty-seven".