147013389 has 6 divisors (see below), whose sum is σ = 212352686. Its totient is φ = 98008920.

The previous prime is 147013369. The next prime is 147013409. The reversal of 147013389 is 983310741.

It is a happy number.

147013389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (147013369) and next prime (147013409).

It can be written as a sum of positive squares in only one way, i.e., 133749225 + 13264164 = 11565^2 + 3642^2 .

It is not a de Polignac number, because 147013389 - 2⁵ = 147013357 is a prime.

It is a super-2 number, since 2×147013389² = 43225873090530642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147013369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8167402 + ... + 8167419.

Almost surely, 2^147013389 is an apocalyptic number.

It is an amenable number.

147013389 is a deficient number, since it is larger than the sum of its proper divisors (65339297).

147013389 is a wasteful number, since it uses less digits than its factorization.

147013389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16334827 (or 16334824 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 147013389 is about 12124.9077934638. The cubic root of 147013389 is about 527.7792314822.

The spelling of 147013389 in words is "one hundred forty-seven million, thirteen thousand, three hundred eighty-nine".