4264387 has 4 divisors (see below), whose sum is σ = 4268520. Its totient is φ = 4260256.

The previous prime is 4264373. The next prime is 4264409. The reversal of 4264387 is 7834624.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4264387 - 2⁷ = 4264259 is a prime.

It is a Duffinian number.

4264387 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4264307) 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, 939 + ... + 3067.

It is an arithmetic number, because the mean of its divisors is an integer number (1067130).

Almost surely, 2^4264387 is an apocalyptic number.

4264387 is a deficient number, since it is larger than the sum of its proper divisors (4133).

4264387 is a wasteful number, since it uses less digits than its factorization.

4264387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132.

The product of its digits is 32256, while the sum is 34.

The square root of 4264387 is about 2065.0392248091. The cubic root of 4264387 is about 162.1631618334.

The spelling of 4264387 in words is "four million, two hundred sixty-four thousand, three hundred eighty-seven".