7055213 has 8 divisors (see below), whose sum is σ = 8101920. Its totient is φ = 6076080.

The previous prime is 7055203. The next prime is 7055219. The reversal of 7055213 is 3125507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7055213 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7055219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16670 + ... + 17087.

It is an arithmetic number, because the mean of its divisors is an integer number (1012740).

Almost surely, 2^7055213 is an apocalyptic number.

It is an amenable number.

7055213 is a deficient number, since it is larger than the sum of its proper divisors (1046707).

7055213 is a wasteful number, since it uses less digits than its factorization.

7055213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33787.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 7055213 is about 2656.1650927606. The cubic root of 7055213 is about 191.7947477452.

The spelling of 7055213 in words is "seven million, fifty-five thousand, two hundred thirteen".