2070543 has 8 divisors (see below), whose sum is σ = 2774656. Its totient is φ = 1373400.

The previous prime is 2070533. The next prime is 2070553. The reversal of 2070543 is 3450702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2070533) and next prime (2070553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2070543 - 2⁴ = 2070527 is a prime.

It is a Duffinian number.

2070543 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070533) 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, 1003 + ... + 2268.

It is an arithmetic number, because the mean of its divisors is an integer number (346832).

2^2070543 is an apocalyptic number.

2070543 is a deficient number, since it is larger than the sum of its proper divisors (704113).

2070543 is a wasteful number, since it uses less digits than its factorization.

2070543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2070543 is about 1438.9381501649. The cubic root of 2070543 is about 127.4563326047.

The spelling of 2070543 in words is "two million, seventy thousand, five hundred forty-three".