34248287 has 4 divisors (see below), whose sum is σ = 34285776. Its totient is φ = 34210800.

The previous prime is 34248281. The next prime is 34248293. The reversal of 34248287 is 78284243.

It is a happy number.

34248287 is digitally balanced in base 2, 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.

It is an interprime number because it is at equal distance from previous prime (34248281) and next prime (34248293).

It is a cyclic number.

It is not a de Polignac number, because 34248287 - 2⁶ = 34248223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34248287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34248281) 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, 17339 + ... + 19212.

It is an arithmetic number, because the mean of its divisors is an integer number (8571444).

Almost surely, 2^34248287 is an apocalyptic number.

34248287 is a deficient number, since it is larger than the sum of its proper divisors (37489).

34248287 is an equidigital number, since it uses as much as digits as its factorization.

34248287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37488.

The product of its digits is 86016, while the sum is 38.

The square root of 34248287 is about 5852.2036020631. The cubic root of 34248287 is about 324.7478501806.

It can be divided in two parts, 3424 and 8287, that added together give a palindrome (11711).

The spelling of 34248287 in words is "thirty-four million, two hundred forty-eight thousand, two hundred eighty-seven".