264934143 has 6 divisors (see below), whose sum is σ = 382682664. Its totient is φ = 176622756.

The previous prime is 264934127. The next prime is 264934183. The reversal of 264934143 is 341439462.

It is a happy number.

264934143 is a `hidden beast` number, since 2 + 649 + 3 + 4 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 264934143 - 2⁴ = 264934127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264934098 and 264934107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264934183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14718555 + ... + 14718572.

It is an arithmetic number, because the mean of its divisors is an integer number (63780444).

Almost surely, 2^264934143 is an apocalyptic number.

264934143 is a deficient number, since it is larger than the sum of its proper divisors (117748521).

264934143 is a wasteful number, since it uses less digits than its factorization.

264934143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29437133 (or 29437130 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 264934143 is about 16276.7976887347. The cubic root of 264934143 is about 642.2626156510.

The spelling of 264934143 in words is "two hundred sixty-four million, nine hundred thirty-four thousand, one hundred forty-three".