147842500 has 60 divisors (see below), whose sum is σ = 348247900. Its totient is φ = 54576000.

The previous prime is 147842483. The next prime is 147842509. The reversal of 147842500 is 5248741.

It can be written as a sum of positive squares in 10 ways, for example, as 122279364 + 25563136 = 11058^2 + 5056^2 .

It is not an unprimeable number, because it can be changed into a prime (147842509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30226 + ... + 34774.

Almost surely, 2^147842500 is an apocalyptic number.

147842500 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 147842500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174123950).

147842500 is an abundant number, since it is smaller than the sum of its proper divisors (200405400).

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

147842500 is a wasteful number, since it uses less digits than its factorization.

147842500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586 (or 4569 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 147842500 is about 12159.0501273743. The cubic root of 147842500 is about 528.7695438083.

The spelling of 147842500 in words is "one hundred forty-seven million, eight hundred forty-two thousand, five hundred".