7471423 has 2 divisors, whose sum is σ = 7471424. Its totient is φ = 7471422.

The previous prime is 7471417. The next prime is 7471439. The reversal of 7471423 is 3241747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7471423 - 2⁵ = 7471391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7471391 and 7471400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7478423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3735711 + 3735712.

It is an arithmetic number, because the mean of its divisors is an integer number (3735712).

Almost surely, 2^7471423 is an apocalyptic number.

7471423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7471423 is an equidigital number, since it uses as much as digits as its factorization.

7471423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 28.

The square root of 7471423 is about 2733.3903855834. The cubic root of 7471423 is about 195.4944541350.

The spelling of 7471423 in words is "seven million, four hundred seventy-one thousand, four hundred twenty-three".