1006457227 has 16 divisors (see below), whose sum is σ = 1082108160. Its totient is φ = 933165792.

The previous prime is 1006457219. The next prime is 1006457251. The reversal of 1006457227 is 7227546001.

It is a cyclic number.

It is not a de Polignac number, because 1006457227 - 2³ = 1006457219 is a prime.

It is a super-2 number, since 2×1006457227² = 2025912299561059058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1006457192 and 1006457201.

It is not an unprimeable number, because it can be changed into a prime (1006457327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505528 + ... + 507514.

It is an arithmetic number, because the mean of its divisors is an integer number (67631760).

Almost surely, 2^1006457227 is an apocalyptic number.

1006457227 is a deficient number, since it is larger than the sum of its proper divisors (75650933).

1006457227 is a wasteful number, since it uses less digits than its factorization.

1006457227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1006457227 is about 31724.7100380760. The cubic root of 1006457227 is about 1002.1477926840.

The spelling of 1006457227 in words is "one billion, six million, four hundred fifty-seven thousand, two hundred twenty-seven".