2070423 has 6 divisors (see below), whose sum is σ = 2990624. Its totient is φ = 1380276.

The previous prime is 2070421. The next prime is 2070427. The reversal of 2070423 is 3240702.

It is a happy number.

It is not a de Polignac number, because 2070423 - 2¹ = 2070421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2070396 and 2070405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115015 + ... + 115032.

2^2070423 is an apocalyptic number.

2070423 is a deficient number, since it is larger than the sum of its proper divisors (920201).

2070423 is a wasteful number, since it uses less digits than its factorization.

2070423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230053 (or 230050 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2070423 is about 1438.8964521466. The cubic root of 2070423 is about 127.4538702788.

It can be divided in two parts, 207042 and 3, that multiplied together give a palindrome (621126).

The spelling of 2070423 in words is "two million, seventy thousand, four hundred twenty-three".