7620233 has 4 divisors (see below), whose sum is σ = 8068500. Its totient is φ = 7171968.

The previous prime is 7620227. The next prime is 7620241. The reversal of 7620233 is 3320267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3320267 = 269 ⋅12343.

It can be written as a sum of positive squares in 2 ways, for example, as 6901129 + 719104 = 2627^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 7620233 - 2⁶ = 7620169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7620199 and 7620208.

It is not an unprimeable number, because it can be changed into a prime (7620293) 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, 224108 + ... + 224141.

It is an arithmetic number, because the mean of its divisors is an integer number (2017125).

Almost surely, 2^7620233 is an apocalyptic number.

It is an amenable number.

7620233 is a deficient number, since it is larger than the sum of its proper divisors (448267).

7620233 is a wasteful number, since it uses less digits than its factorization.

7620233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448266.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 7620233 is about 2760.4769515430. The cubic root of 7620233 is about 196.7838335945.

The spelling of 7620233 in words is "seven million, six hundred twenty thousand, two hundred thirty-three".