1447150243 has 8 divisors (see below), whose sum is σ = 1804239360. Its totient is φ = 1127649480.

The previous prime is 1447150231. The next prime is 1447150247. The reversal of 1447150243 is 3420517441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1447150243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1447150247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9397003 + ... + 9397156.

It is an arithmetic number, because the mean of its divisors is an integer number (225529920).

Almost surely, 2^1447150243 is an apocalyptic number.

1447150243 is a deficient number, since it is larger than the sum of its proper divisors (357089117).

1447150243 is a wasteful number, since it uses less digits than its factorization.

1447150243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18794177.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1447150243 is about 38041.4279831870. The cubic root of 1447150243 is about 1131.1092152140.

Adding to 1447150243 its reverse (3420517441), we get a palindrome (4867667684).

The spelling of 1447150243 in words is "one billion, four hundred forty-seven million, one hundred fifty thousand, two hundred forty-three".