147028900 has 18 divisors (see below), whose sum is σ = 319052930. Its totient is φ = 58811520.

The previous prime is 147028883. The next prime is 147028919. The reversal of 147028900 is 9820741.

147028900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 41062464 + 105966436 = 6408^2 + 10294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735045 + ... + 735244.

Almost surely, 2^147028900 is an apocalyptic number.

147028900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147028900 is an abundant number, since it is smaller than the sum of its proper divisors (172024030).

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

147028900 is a wasteful number, since it uses less digits than its factorization.

147028900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470303 (or 1470296 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 147028900 is about 12125.5474103234. The cubic root of 147028900 is about 527.7977923671.

The spelling of 147028900 in words is "one hundred forty-seven million, twenty-eight thousand, nine hundred".