1069454227 has 4 divisors (see below), whose sum is σ = 1070207200. Its totient is φ = 1068701256.

The previous prime is 1069454219. The next prime is 1069454231. The reversal of 1069454227 is 7224549601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7224549601 = 4801 ⋅1504801.

It is a cyclic number.

It is not a de Polignac number, because 1069454227 - 2³ = 1069454219 is a prime.

It is a super-2 number, since 2×1069454227² = 2287464687296335058, which contains 22 as substring.

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 1069454227.

It is not an unprimeable number, because it can be changed into a prime (1069454297) 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, 374352 + ... + 377197.

It is an arithmetic number, because the mean of its divisors is an integer number (267551800).

Almost surely, 2^1069454227 is an apocalyptic number.

1069454227 is a deficient number, since it is larger than the sum of its proper divisors (752973).

1069454227 is an equidigital number, since it uses as much as digits as its factorization.

1069454227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752972.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1069454227 is about 32702.5110197979. The cubic root of 1069454227 is about 1022.6351913834.

The spelling of 1069454227 in words is "one billion, sixty-nine million, four hundred fifty-four thousand, two hundred twenty-seven".