4070823 has 16 divisors (see below), whose sum is σ = 5596800. Its totient is φ = 2630880.

The previous prime is 4070821. The next prime is 4070831. The reversal of 4070823 is 3280704.

It is not a de Polignac number, because 4070823 - 2¹ = 4070821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4070793 and 4070802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070821) 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, 19188 + ... + 19398.

It is an arithmetic number, because the mean of its divisors is an integer number (349800).

Almost surely, 2^4070823 is an apocalyptic number.

4070823 is a deficient number, since it is larger than the sum of its proper divisors (1525977).

4070823 is a wasteful number, since it uses less digits than its factorization.

4070823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4070823 is about 2017.6280628500. The cubic root of 4070823 is about 159.6715004912.

The spelling of 4070823 in words is "four million, seventy thousand, eight hundred twenty-three".