2131077 has 16 divisors (see below), whose sum is σ = 3120768. Its totient is φ = 1285440.

The previous prime is 2131049. The next prime is 2131081. The reversal of 2131077 is 7701312.

It is not a de Polignac number, because 2131077 - 2⁶ = 2131013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (195048).

2^2131077 is an apocalyptic number.

It is an amenable number.

2131077 is a deficient number, since it is larger than the sum of its proper divisors (989691).

2131077 is a wasteful number, since it uses less digits than its factorization.

2131077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 2131077 is about 1459.8208794232. The cubic root of 2131077 is about 128.6865172317.

Adding to 2131077 its reverse (7701312), we get a palindrome (9832389).

The spelling of 2131077 in words is "two million, one hundred thirty-one thousand, seventy-seven".