34753021 has 4 divisors (see below), whose sum is σ = 34795872. Its totient is φ = 34710172.

The previous prime is 34753007. The next prime is 34753039. The reversal of 34753021 is 12035743.

34753021 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34753021 - 2¹⁵ = 34720253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34753721) 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, 20185 + ... + 21838.

It is an arithmetic number, because the mean of its divisors is an integer number (8698968).

Almost surely, 2^34753021 is an apocalyptic number.

It is an amenable number.

34753021 is a deficient number, since it is larger than the sum of its proper divisors (42851).

34753021 is an equidigital number, since it uses as much as digits as its factorization.

34753021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42850.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 34753021 is about 5895.1692935827. The cubic root of 34753021 is about 326.3354001025.

Adding to 34753021 its reverse (12035743), we get a palindrome (46788764).

The spelling of 34753021 in words is "thirty-four million, seven hundred fifty-three thousand, twenty-one".