5670123 has 4 divisors (see below), whose sum is σ = 7560168. Its totient is φ = 3780080.

The previous prime is 5670103. The next prime is 5670149. The reversal of 5670123 is 3210765.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5670123 - 2⁶ = 5670059 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5670093 and 5670102.

It is not an unprimeable number, because it can be changed into a prime (5670103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945018 + ... + 945023.

It is an arithmetic number, because the mean of its divisors is an integer number (1890042).

Almost surely, 2^5670123 is an apocalyptic number.

5670123 is a deficient number, since it is larger than the sum of its proper divisors (1890045).

5670123 is a wasteful number, since it uses less digits than its factorization.

5670123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890044.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 5670123 is about 2381.2020073904. The cubic root of 5670123 is about 178.3189479958.

Adding to 5670123 its reverse (3210765), we get a palindrome (8880888).

The spelling of 5670123 in words is "five million, six hundred seventy thousand, one hundred twenty-three".