532447399 has 8 divisors (see below), whose sum is σ = 582305040. Its totient is φ = 482832000.

The previous prime is 532447397. The next prime is 532447411. The reversal of 532447399 is 993744235.

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

It is a cyclic number.

It is not a de Polignac number, because 532447399 - 2¹ = 532447397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532447397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55944 + ... + 64765.

It is an arithmetic number, because the mean of its divisors is an integer number (72788130).

Almost surely, 2^532447399 is an apocalyptic number.

532447399 is a deficient number, since it is larger than the sum of its proper divisors (49857641).

532447399 is a wasteful number, since it uses less digits than its factorization.

532447399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121121.

The product of its digits is 816480, while the sum is 46.

The square root of 532447399 is about 23074.8217544578. The cubic root of 532447399 is about 810.5109812473.

It can be divided in two parts, 532 and 447399, that added together give a triangular number (447931 = T₉₄₆).

The spelling of 532447399 in words is "five hundred thirty-two million, four hundred forty-seven thousand, three hundred ninety-nine".