7420523227 has 16 divisors (see below), whose sum is σ = 8330837760. Its totient is φ = 6563088000.

The previous prime is 7420523221. The next prime is 7420523233. The reversal of 7420523227 is 7223250247.

It is an interprime number because it is at equal distance from previous prime (7420523221) and next prime (7420523233).

It is a cyclic number.

It is not a de Polignac number, because 7420523227 - 2¹¹ = 7420521179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7420523192 and 7420523201.

It is not an unprimeable number, because it can be changed into a prime (7420523221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50452 + ... + 131857.

It is an arithmetic number, because the mean of its divisors is an integer number (520677360).

Almost surely, 2^7420523227 is an apocalyptic number.

7420523227 is a deficient number, since it is larger than the sum of its proper divisors (910314533).

7420523227 is a wasteful number, since it uses less digits than its factorization.

7420523227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182454.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 7420523227 is about 86142.4589096457. The cubic root of 7420523227 is about 1950.4950070955.

The spelling of 7420523227 in words is "seven billion, four hundred twenty million, five hundred twenty-three thousand, two hundred twenty-seven".