147430237 has 8 divisors (see below), whose sum is σ = 151864416. Its totient is φ = 143019792.

The previous prime is 147430223. The next prime is 147430243. The reversal of 147430237 is 732034741.

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

It is a cyclic number.

It is not a de Polignac number, because 147430237 - 2¹⁵ = 147397469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147430199 and 147430208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147430247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7098 + ... + 18580.

It is an arithmetic number, because the mean of its divisors is an integer number (18983052).

Almost surely, 2^147430237 is an apocalyptic number.

It is an amenable number.

147430237 is a deficient number, since it is larger than the sum of its proper divisors (4434179).

147430237 is a wasteful number, since it uses less digits than its factorization.

147430237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 147430237 is about 12142.0853645492. The cubic root of 147430237 is about 528.2775899640.

Subtracting from 147430237 its sum of digits (31), we obtain a triangular number (147430206 = T₁₇₁₇₁).

Adding to 147430237 its reverse (732034741), we get a palindrome (879464978).

The spelling of 147430237 in words is "one hundred forty-seven million, four hundred thirty thousand, two hundred thirty-seven".