830274877 has 2 divisors, whose sum is σ = 830274878. Its totient is φ = 830274876.

The previous prime is 830274871. The next prime is 830274919. The reversal of 830274877 is 778472038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800833401 + 29441476 = 28299^2 + 5426^2 .

It is a cyclic number.

It is not a de Polignac number, because 830274877 - 2³ = 830274869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830274871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415137438 + 415137439.

It is an arithmetic number, because the mean of its divisors is an integer number (415137439).

Almost surely, 2^830274877 is an apocalyptic number.

It is an amenable number.

830274877 is a deficient number, since it is larger than the sum of its proper divisors (1).

830274877 is an equidigital number, since it uses as much as digits as its factorization.

830274877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 830274877 is about 28814.4907468447. The cubic root of 830274877 is about 939.8833705458.

The spelling of 830274877 in words is "eight hundred thirty million, two hundred seventy-four thousand, eight hundred seventy-seven".