147823500 has 288 divisors, whose sum is σ = 514934784. Its totient is φ = 32640000.

The previous prime is 147823471. The next prime is 147823537. The reversal of 147823500 is 5328741.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4768485 + ... + 4768515.

It is an arithmetic number, because the mean of its divisors is an integer number (1787968).

Almost surely, 2^147823500 is an apocalyptic number.

147823500 is a gapful number since it is divisible by the number (10) 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 147823500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257467392).

147823500 is an abundant number, since it is smaller than the sum of its proper divisors (367111284).

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

147823500 is a wasteful number, since it uses less digits than its factorization.

147823500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 147823500 is about 12158.2687912383. The cubic root of 147823500 is about 528.7468912067.

The spelling of 147823500 in words is "one hundred forty-seven million, eight hundred twenty-three thousand, five hundred".