2125767 has 12 divisors (see below), whose sum is σ = 3297336. Its totient is φ = 1214640.

The previous prime is 2125757. The next prime is 2125771. The reversal of 2125767 is 7675212.

It is not a de Polignac number, because 2125767 - 2⁴ = 2125751 is a prime.

It is an Ulam number.

2125767 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7084 + ... + 7377.

It is an arithmetic number, because the mean of its divisors is an integer number (274778).

2^2125767 is an apocalyptic number.

2125767 is a deficient number, since it is larger than the sum of its proper divisors (1171569).

2125767 is a wasteful number, since it uses less digits than its factorization.

2125767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478 (or 14471 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 2125767 is about 1458.0010288062. The cubic root of 2125767 is about 128.5795456956.

The spelling of 2125767 in words is "two million, one hundred twenty-five thousand, seven hundred sixty-seven".