2071485 has 24 divisors (see below), whose sum is σ = 3867864. Its totient is φ = 1019520.

The previous prime is 2071481. The next prime is 2071493. The reversal of 2071485 is 5841702.

2071485 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 4 ways, for example, as 15129 + 2056356 = 123^2 + 1434^2 .

It is not a de Polignac number, because 2071485 - 2² = 2071481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1186 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (161161).

2^2071485 is an apocalyptic number.

It is an amenable number.

2071485 is a deficient number, since it is larger than the sum of its proper divisors (1796379).

2071485 is a wasteful number, since it uses less digits than its factorization.

2071485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2071485 is about 1439.2654376452. The cubic root of 2071485 is about 127.4756585597.

It can be divided in two parts, 2071 and 485, that added together give a triangular number (2556 = T₇₁).

The spelling of 2071485 in words is "two million, seventy-one thousand, four hundred eighty-five".