447152 has 10 divisors (see below), whose sum is σ = 866388. Its totient is φ = 223568.

The previous prime is 447137. The next prime is 447173. The reversal of 447152 is 251744.

Added to its reverse (251744) it gives a square (698896 = 836²).

It is a super-2 number, since 2×447152² = 399889822208, which contains 22 as substring.

It is an unprimeable number.

447152 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13958 + ... + 13989.

2⁴⁴⁷¹⁵² is an apocalyptic number.

It is an amenable number.

447152 is a deficient number, since it is larger than the sum of its proper divisors (419236).

447152 is a wasteful number, since it uses less digits than its factorization.

447152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27955 (or 27949 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 447152 is about 668.6942500127. The cubic root of 447152 is about 76.4689380779.

Adding to 447152 its reverse (251744), we get a palindrome (698896).

The spelling of 447152 in words is "four hundred forty-seven thousand, one hundred fifty-two".