7349223 has 8 divisors (see below), whose sum is σ = 11198848. Its totient is φ = 4199544.

The previous prime is 7349191. The next prime is 7349233. The reversal of 7349223 is 3229437.

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

It is not a de Polignac number, because 7349223 - 2⁵ = 7349191 is a prime.

It is a super-2 number, since 2×7349223² = 108022157407458, which contains 22 as substring.

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 (7349233) 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, 174961 + ... + 175002.

It is an arithmetic number, because the mean of its divisors is an integer number (1399856).

Almost surely, 2^7349223 is an apocalyptic number.

7349223 is a deficient number, since it is larger than the sum of its proper divisors (3849625).

7349223 is a wasteful number, since it uses less digits than its factorization.

7349223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349973.

The product of its digits is 9072, while the sum is 30.

The square root of 7349223 is about 2710.9450381740. The cubic root of 7349223 is about 194.4227769295.

The spelling of 7349223 in words is "seven million, three hundred forty-nine thousand, two hundred twenty-three".