147447002 has 8 divisors (see below), whose sum is σ = 221429376. Its totient is φ = 73637212.

The previous prime is 147446989. The next prime is 147447019. The reversal of 147447002 is 200744741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40988 + ... + 44439.

It is an arithmetic number, because the mean of its divisors is an integer number (27678672).

Almost surely, 2^147447002 is an apocalyptic number.

147447002 is a deficient number, since it is larger than the sum of its proper divisors (73982374).

147447002 is an equidigital number, since it uses as much as digits as its factorization.

147447002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86292.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 147447002 is about 12142.7757123320. The cubic root of 147447002 is about 528.2976135320.

The spelling of 147447002 in words is "one hundred forty-seven million, four hundred forty-seven thousand, two".