865272034 has 8 divisors (see below), whose sum is σ = 1415899728. Its totient is φ = 393305460.

The previous prime is 865272019. The next prime is 865272053. The reversal of 865272034 is 430272568.

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

It is a junction number, because it is equal to n+sod(n) for n = 865271984 and 865272002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19665252 + ... + 19665295.

It is an arithmetic number, because the mean of its divisors is an integer number (176987466).

Almost surely, 2^865272034 is an apocalyptic number.

865272034 is a deficient number, since it is larger than the sum of its proper divisors (550627694).

865272034 is a wasteful number, since it uses less digits than its factorization.

865272034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39330560.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 865272034 is about 29415.5066928992. The cubic root of 865272034 is about 952.9078158975.

The spelling of 865272034 in words is "eight hundred sixty-five million, two hundred seventy-two thousand, thirty-four".