431194053 has 16 divisors (see below), whose sum is σ = 582301440. Its totient is φ = 283785216.

The previous prime is 431194051. The next prime is 431194073. The reversal of 431194053 is 350491134.

It is not a de Polignac number, because 431194053 - 2¹ = 431194051 is a prime.

It is a super-2 number, since 2×431194053² = 371856622685133618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431194053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431194051) 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 15 ways as a sum of consecutive naturals, for example, 324276 + ... + 325602.

It is an arithmetic number, because the mean of its divisors is an integer number (36393840).

Almost surely, 2^431194053 is an apocalyptic number.

It is an amenable number.

431194053 is a deficient number, since it is larger than the sum of its proper divisors (151107387).

431194053 is a wasteful number, since it uses less digits than its factorization.

431194053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 431194053 is about 20765.2125681391. The cubic root of 431194053 is about 755.4822309954.

The spelling of 431194053 in words is "four hundred thirty-one million, one hundred ninety-four thousand, fifty-three".