7613223 has 4 divisors (see below), whose sum is σ = 10150968. Its totient is φ = 5075480.

The previous prime is 7613209. The next prime is 7613233. The reversal of 7613223 is 3223167.

7613223 is digitally balanced in base 3 and base 4, because in such bases 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 an emirpimes, since its reverse is a distinct semiprime: 3223167 = 3 ⋅1074389.

It is a cyclic number.

It is not a de Polignac number, because 7613223 - 2⁶ = 7613159 is a prime.

It is a super-2 number, since 2×7613223² = 115922328895458, which contains 22 as substring.

7613223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7613193 and 7613202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7613233) 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, 1268868 + ... + 1268873.

It is an arithmetic number, because the mean of its divisors is an integer number (2537742).

Almost surely, 2^7613223 is an apocalyptic number.

7613223 is a deficient number, since it is larger than the sum of its proper divisors (2537745).

7613223 is a wasteful number, since it uses less digits than its factorization.

7613223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537744.

The product of its digits is 1512, while the sum is 24.

The square root of 7613223 is about 2759.2069512815. The cubic root of 7613223 is about 196.7234733279.

The spelling of 7613223 in words is "seven million, six hundred thirteen thousand, two hundred twenty-three".