7472213 has 4 divisors (see below), whose sum is σ = 8539680. Its totient is φ = 6404748.

The previous prime is 7472191. The next prime is 7472221. The reversal of 7472213 is 3122747.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3122747 = 17 ⋅183691.

It is not a de Polignac number, because 7472213 - 2⁸ = 7471957 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 (7472243) 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, 533723 + ... + 533736.

It is an arithmetic number, because the mean of its divisors is an integer number (2134920).

Almost surely, 2^7472213 is an apocalyptic number.

It is an amenable number.

7472213 is a deficient number, since it is larger than the sum of its proper divisors (1067467).

7472213 is a wasteful number, since it uses less digits than its factorization.

7472213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067466.

The product of its digits is 2352, while the sum is 26.

The square root of 7472213 is about 2733.5348909425. The cubic root of 7472213 is about 195.5013441735.

The spelling of 7472213 in words is "seven million, four hundred seventy-two thousand, two hundred thirteen".