2100077 has 8 divisors (see below), whose sum is σ = 2456256. Its totient is φ = 1757952.

The previous prime is 2100071. The next prime is 2100079. The reversal of 2100077 is 7700012.

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 2100077 - 2⁸ = 2099821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100071) 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, 3188 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (307032).

2^2100077 is an apocalyptic number.

It is an amenable number.

2100077 is a deficient number, since it is larger than the sum of its proper divisors (356179).

2100077 is an equidigital number, since it uses as much as digits as its factorization.

2100077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 2100077 is about 1449.1642418994. The cubic root of 2100077 is about 128.0594816319.

Adding to 2100077 its reverse (7700012), we get a palindrome (9800089).

The spelling of 2100077 in words is "two million, one hundred thousand, seventy-seven".