5430387 has 4 divisors (see below), whose sum is σ = 7240520. Its totient is φ = 3620256.

The previous prime is 5430377. The next prime is 5430389. The reversal of 5430387 is 7830345.

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

It is not a de Polignac number, because 5430387 - 2¹⁶ = 5364851 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905062 + ... + 905067.

It is an arithmetic number, because the mean of its divisors is an integer number (1810130).

Almost surely, 2^5430387 is an apocalyptic number.

5430387 is a deficient number, since it is larger than the sum of its proper divisors (1810133).

5430387 is a wasteful number, since it uses less digits than its factorization.

5430387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810132.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5430387 is about 2330.3190768648. The cubic root of 5430387 is about 175.7695308948.

The spelling of 5430387 in words is "five million, four hundred thirty thousand, three hundred eighty-seven".