147647352 has 64 divisors (see below), whose sum is σ = 383644800. Its totient is φ = 47295360.

The previous prime is 147647321. The next prime is 147647377. The reversal of 147647352 is 253746741.

It is a super-2 number, since 2×147647352² = 43599481105223808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147647352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213327 + ... + 214017.

It is an arithmetic number, because the mean of its divisors is an integer number (5994450).

Almost surely, 2^147647352 is an apocalyptic number.

147647352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147647352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191822400).

147647352 is an abundant number, since it is smaller than the sum of its proper divisors (235997448).

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

147647352 is a wasteful number, since it uses less digits than its factorization.

147647352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1032 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 147647352 is about 12151.0226730099. The cubic root of 147647352 is about 528.5367876564.

It can be divided in two parts, 1476 and 47352, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 147647352 in words is "one hundred forty-seven million, six hundred forty-seven thousand, three hundred fifty-two".