147051693 has 40 divisors (see below), whose sum is σ = 228633856. Its totient is φ = 94478400.

The previous prime is 147051691. The next prime is 147051703. The reversal of 147051693 is 396150741.

147051693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147051693 - 2¹ = 147051691 is a prime.

It is a Duffinian number.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 147051693 = 213³ + 516³ = 405³ + 432³.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147051691) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 610053 + ... + 610293.

Almost surely, 2^147051693 is an apocalyptic number.

It is an amenable number.

147051693 is a deficient number, since it is larger than the sum of its proper divisors (81582163).

147051693 is an frugal number, since it uses more digits than its factorization.

147051693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 147051693 is about 12126.4872489934. The cubic root of 147051693 is about 527.8250647230.

The spelling of 147051693 in words is "one hundred forty-seven million, fifty-one thousand, six hundred ninety-three".