147493000 has 64 divisors (see below), whose sum is σ = 349689600. Its totient is φ = 58219200.

The previous prime is 147492971. The next prime is 147493007. The reversal of 147493000 is 394741.

It is a self number, because there is not a number n which added to its sum of digits gives 147493000.

It is not an unprimeable number, because it can be changed into a prime (147493007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78067 + ... + 79933.

It is an arithmetic number, because the mean of its divisors is an integer number (5463900).

Almost surely, 2^147493000 is an apocalyptic number.

147493000 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 147493000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174844800).

147493000 is an abundant number, since it is smaller than the sum of its proper divisors (202196600).

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

147493000 is a wasteful number, since it uses less digits than its factorization.

147493000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 147493000 is about 12144.6696126325. The cubic root of 147493000 is about 528.3525442456.

The spelling of 147493000 in words is "one hundred forty-seven million, four hundred ninety-three thousand".