1073228965 has 8 divisors (see below), whose sum is σ = 1355657760. Its totient is φ = 813394512.

The previous prime is 1073228963. The next prime is 1073228969. The reversal of 1073228965 is 5698223701.

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

It is a cyclic number.

It is not a de Polignac number, because 1073228965 - 2¹ = 1073228963 is a prime.

It is a super-2 number, since 2×1073228965² = 2303640822629942450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073228963) 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, 5648479 + ... + 5648668.

It is an arithmetic number, because the mean of its divisors is an integer number (169457220).

Almost surely, 2^1073228965 is an apocalyptic number.

It is an amenable number.

1073228965 is a deficient number, since it is larger than the sum of its proper divisors (282428795).

1073228965 is a wasteful number, since it uses less digits than its factorization.

1073228965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297171.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1073228965 is about 32760.1734580267. The cubic root of 1073228965 is about 1023.8369405507.

The spelling of 1073228965 in words is "one billion, seventy-three million, two hundred twenty-eight thousand, nine hundred sixty-five".