2830977 has 8 divisors (see below), whose sum is σ = 4194080. Its totient is φ = 1887300.

The previous prime is 2830973. The next prime is 2830979. The reversal of 2830977 is 7790382.

It is not a de Polignac number, because 2830977 - 2² = 2830973 is a prime.

It is a Duffinian number.

2830977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2830973) 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, 52399 + ... + 52452.

It is an arithmetic number, because the mean of its divisors is an integer number (524260).

2^2830977 is an apocalyptic number.

2830977 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2830977 is a deficient number, since it is larger than the sum of its proper divisors (1363103).

2830977 is a wasteful number, since it uses less digits than its factorization.

2830977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104860 (or 104854 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2830977 is about 1682.5507421769. The cubic root of 2830977 is about 141.4638413937.

The spelling of 2830977 in words is "two million, eight hundred thirty thousand, nine hundred seventy-seven".