830970417 has 4 divisors (see below), whose sum is σ = 1107960560. Its totient is φ = 553980276.

The previous prime is 830970409. The next prime is 830970443. The reversal of 830970417 is 714079038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 830970417 - 2³ = 830970409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830971417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138495067 + ... + 138495072.

It is an arithmetic number, because the mean of its divisors is an integer number (276990140).

Almost surely, 2^830970417 is an apocalyptic number.

It is an amenable number.

830970417 is a deficient number, since it is larger than the sum of its proper divisors (276990143).

830970417 is a wasteful number, since it uses less digits than its factorization.

830970417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276990142.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 830970417 is about 28826.5574947825. The cubic root of 830970417 is about 940.1457511282.

The spelling of 830970417 in words is "eight hundred thirty million, nine hundred seventy thousand, four hundred seventeen".