431023053 has 8 divisors (see below), whose sum is σ = 574856416. Its totient is φ = 287269200.

The previous prime is 431023051. The next prime is 431023057. The reversal of 431023053 is 350320134.

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

It is not a de Polignac number, because 431023053 - 2¹ = 431023051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431023051) 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, 5803 + ... + 29928.

It is an arithmetic number, because the mean of its divisors is an integer number (71857052).

Almost surely, 2^431023053 is an apocalyptic number.

It is an amenable number.

431023053 is a deficient number, since it is larger than the sum of its proper divisors (143833363).

431023053 is a wasteful number, since it uses less digits than its factorization.

431023053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39755.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 431023053 is about 20761.0946965713. The cubic root of 431023053 is about 755.3823497921.

Adding to 431023053 its reverse (350320134), we get a palindrome (781343187).

The spelling of 431023053 in words is "four hundred thirty-one million, twenty-three thousand, fifty-three".