147331000 has 32 divisors (see below), whose sum is σ = 344756880. Its totient is φ = 58932000.

The previous prime is 147330983. The next prime is 147331021. The reversal of 147331000 is 133741.

It is a super-2 number, since 2×147331000² = 43412847122000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72666 + ... + 74665.

Almost surely, 2^147331000 is an apocalyptic number.

147331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147331000 is an abundant number, since it is smaller than the sum of its proper divisors (197425880).

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

147331000 is a wasteful number, since it uses less digits than its factorization.

147331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147352 (or 147338 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 147331000 is about 12137.9981875102. The cubic root of 147331000 is about 528.1590334381.

Adding to 147331000 its reverse (133741), we get a palindrome (147464741).

The spelling of 147331000 in words is "one hundred forty-seven million, three hundred thirty-one thousand".