5620123 has 4 divisors (see below), whose sum is σ = 5627880. Its totient is φ = 5612368.

The previous prime is 5620103. The next prime is 5620127. The reversal of 5620123 is 3210265.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5620123 - 2⁵ = 5620091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5620123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620127) 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, 2665 + ... + 4282.

It is an arithmetic number, because the mean of its divisors is an integer number (1406970).

Almost surely, 2^5620123 is an apocalyptic number.

5620123 is a deficient number, since it is larger than the sum of its proper divisors (7757).

5620123 is an equidigital number, since it uses as much as digits as its factorization.

5620123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5620123 is about 2370.6798602932. The cubic root of 5620123 is about 177.7932519372.

Adding to 5620123 its reverse (3210265), we get a palindrome (8830388).

The spelling of 5620123 in words is "five million, six hundred twenty thousand, one hundred twenty-three".