4523236 has 6 divisors (see below), whose sum is σ = 7915670. Its totient is φ = 2261616.

The previous prime is 4523231. The next prime is 4523263. The reversal of 4523236 is 6323254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1425636 = 1760^2 + 1194^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4523236.

It is not an unprimeable number, because it can be changed into a prime (4523231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565401 + ... + 565408.

Almost surely, 2^4523236 is an apocalyptic number.

It is an amenable number.

4523236 is a deficient number, since it is larger than the sum of its proper divisors (3392434).

4523236 is a wasteful number, since it uses less digits than its factorization.

4523236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130813 (or 1130811 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 4523236 is about 2126.7900695649. The cubic root of 4523236 is about 165.3800361617.

The spelling of 4523236 in words is "four million, five hundred twenty-three thousand, two hundred thirty-six".