462140273 has 8 divisors (see below), whose sum is σ = 528376320. Its totient is φ = 395958240.

The previous prime is 462140267. The next prime is 462140293. The reversal of 462140273 is 372041264.

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 462140273 - 2⁸ = 462140017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462140213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6893 + ... + 31173.

It is an arithmetic number, because the mean of its divisors is an integer number (66047040).

Almost surely, 2^462140273 is an apocalyptic number.

It is an amenable number.

462140273 is a deficient number, since it is larger than the sum of its proper divisors (66236047).

462140273 is a wasteful number, since it uses less digits than its factorization.

462140273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27007.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 462140273 is about 21497.4480578510. The cubic root of 462140273 is about 773.1396366149.

Subtracting from 462140273 its reverse (372041264), we obtain a palindrome (90099009).

The spelling of 462140273 in words is "four hundred sixty-two million, one hundred forty thousand, two hundred seventy-three".