210034013 has 4 divisors (see below), whose sum is σ = 240038880. Its totient is φ = 180029148.

The previous prime is 210034007. The next prime is 210034043. The reversal of 210034013 is 310430012.

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 210034013 - 2⁶ = 210033949 is a prime.

It is a super-2 number, since 2×210034013² = 88228573233768338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210034043) 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, 15002423 + ... + 15002436.

It is an arithmetic number, because the mean of its divisors is an integer number (60009720).

Almost surely, 2^210034013 is an apocalyptic number.

It is an amenable number.

210034013 is a deficient number, since it is larger than the sum of its proper divisors (30004867).

210034013 is an equidigital number, since it uses as much as digits as its factorization.

210034013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30004866.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 210034013 is about 14492.5502586674. The cubic root of 210034013 is about 594.4242841181.

Adding to 210034013 its reverse (310430012), we get a palindrome (520464025).

The spelling of 210034013 in words is "two hundred ten million, thirty-four thousand, thirteen".