914378065 has 8 divisors (see below), whose sum is σ = 1161798120. Its totient is φ = 688472832.

The previous prime is 914378063. The next prime is 914378083. The reversal of 914378065 is 560873419.

It can be written as a sum of positive squares in 4 ways, for example, as 446434641 + 467943424 = 21129^2 + 21632^2 .

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 914378065 - 2¹ = 914378063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (914378063) 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, 5378610 + ... + 5378779.

It is an arithmetic number, because the mean of its divisors is an integer number (145224765).

Almost surely, 2^914378065 is an apocalyptic number.

It is an amenable number.

914378065 is a deficient number, since it is larger than the sum of its proper divisors (247420055).

914378065 is a wasteful number, since it uses less digits than its factorization.

914378065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10757411.

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

The square root of 914378065 is about 30238.6849085737. The cubic root of 914378065 is about 970.6036788515.

The spelling of 914378065 in words is "nine hundred fourteen million, three hundred seventy-eight thousand, sixty-five".