830280837 has 8 divisors (see below), whose sum is σ = 1117789504. Its totient is φ = 548146368.

The previous prime is 830280827. The next prime is 830280853. The reversal of 830280837 is 738082038.

It is a happy number.

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

It is not a de Polignac number, because 830280837 - 2¹¹ = 830278789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 830280795 and 830280804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830280827) 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, 1343188 + ... + 1343805.

It is an arithmetic number, because the mean of its divisors is an integer number (139723688).

Almost surely, 2^830280837 is an apocalyptic number.

It is an amenable number.

830280837 is a deficient number, since it is larger than the sum of its proper divisors (287508667).

830280837 is a wasteful number, since it uses less digits than its factorization.

830280837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687099.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 830280837 is about 28814.5941668454. The cubic root of 830280837 is about 939.8856194763.

The spelling of 830280837 in words is "eight hundred thirty million, two hundred eighty thousand, eight hundred thirty-seven".