5623146 has 12 divisors (see below), whose sum is σ = 12183522. Its totient is φ = 1874376.

The previous prime is 5623133. The next prime is 5623159. The reversal of 5623146 is 6413265.

It is an interprime number because it is at equal distance from previous prime (5623133) and next prime (5623159).

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 1022121 = 2145^2 + 1011^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156181 + ... + 156216.

Almost surely, 2^5623146 is an apocalyptic number.

5623146 is an abundant number, since it is smaller than the sum of its proper divisors (6560376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5623146 is a wasteful number, since it uses less digits than its factorization.

5623146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312405 (or 312402 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 5623146 is about 2371.3173553955. The cubic root of 5623146 is about 177.8251238769.

The spelling of 5623146 in words is "five million, six hundred twenty-three thousand, one hundred forty-six".