1064782365 has 16 divisors (see below), whose sum is σ = 1704580416. Its totient is φ = 567574400.

The previous prime is 1064782361. The next prime is 1064782373. The reversal of 1064782365 is 5632874601.

It is not a de Polignac number, because 1064782365 - 2² = 1064782361 is a prime.

It is a super-2 number, since 2×1064782365² = 2267522969629986450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064782361) 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, 10585 + ... + 47345.

It is an arithmetic number, because the mean of its divisors is an integer number (106536276).

Almost surely, 2^1064782365 is an apocalyptic number.

1064782365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1064782365 is a deficient number, since it is larger than the sum of its proper divisors (639798051).

1064782365 is a wasteful number, since it uses less digits than its factorization.

1064782365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38700.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 1064782365 is about 32631.0031258618. The cubic root of 1064782365 is about 1021.1439060070.

The spelling of 1064782365 in words is "one billion, sixty-four million, seven hundred eighty-two thousand, three hundred sixty-five".