147051789 has 8 divisors (see below), whose sum is σ = 200851392. Its totient is φ = 95643360.

The previous prime is 147051781. The next prime is 147051797. The reversal of 147051789 is 987150741.

It is an interprime number because it is at equal distance from previous prime (147051781) and next prime (147051797).

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

It is not a de Polignac number, because 147051789 - 2³ = 147051781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147051789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147051781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597649 + ... + 597894.

It is an arithmetic number, because the mean of its divisors is an integer number (25106424).

Almost surely, 2^147051789 is an apocalyptic number.

It is an amenable number.

147051789 is a deficient number, since it is larger than the sum of its proper divisors (53799603).

147051789 is a wasteful number, since it uses less digits than its factorization.

147051789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195587.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 147051789 is about 12126.4912072701. The cubic root of 147051789 is about 527.8251795833.

The spelling of 147051789 in words is "one hundred forty-seven million, fifty-one thousand, seven hundred eighty-nine".