1064775147 has 8 divisors (see below), whose sum is σ = 1420051920. Its totient is φ = 709674240.

The previous prime is 1064775139. The next prime is 1064775199. The reversal of 1064775147 is 7415774601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1064775147 - 2³ = 1064775139 is a prime.

It is a super-2 number, since 2×1064775147² = 2267492227337743218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064775099 and 1064775108.

It is not an unprimeable number, because it can be changed into a prime (1064755147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29122 + ... + 54567.

It is an arithmetic number, because the mean of its divisors is an integer number (177506490).

Almost surely, 2^1064775147 is an apocalyptic number.

1064775147 is a deficient number, since it is larger than the sum of its proper divisors (355276773).

1064775147 is an equidigital number, since it uses as much as digits as its factorization.

1064775147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87933.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 1064775147 is about 32630.8925253356. The cubic root of 1064775147 is about 1021.1415986080.

The spelling of 1064775147 in words is "one billion, sixty-four million, seven hundred seventy-five thousand, one hundred forty-seven".