7472123 has 2 divisors, whose sum is σ = 7472124. Its totient is φ = 7472122.

The previous prime is 7472089. The next prime is 7472161. The reversal of 7472123 is 3212747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7472123 - 2¹⁰ = 7471099 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 7472092 and 7472101.

It is not a weakly prime, because it can be changed into another prime (7472323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736061 + 3736062.

It is an arithmetic number, because the mean of its divisors is an integer number (3736062).

Almost surely, 2^7472123 is an apocalyptic number.

7472123 is a deficient number, since it is larger than the sum of its proper divisors (1).

7472123 is an equidigital number, since it uses as much as digits as its factorization.

7472123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 7472123 is about 2733.5184286922. The cubic root of 7472123 is about 195.5005592569.

The spelling of 7472123 in words is "seven million, four hundred seventy-two thousand, one hundred twenty-three".