431425463 has 8 divisors (see below), whose sum is σ = 494934528. Its totient is φ = 368385624.

The previous prime is 431425369. The next prime is 431425483. The reversal of 431425463 is 364524134.

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 431425463 - 2⁸ = 431425207 is a prime.

It is a super-2 number, since 2×431425463² = 372255860249528738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431425483) 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, 115331 + ... + 119012.

It is an arithmetic number, because the mean of its divisors is an integer number (61866816).

Almost surely, 2^431425463 is an apocalyptic number.

431425463 is a deficient number, since it is larger than the sum of its proper divisors (63509065).

431425463 is a wasteful number, since it uses less digits than its factorization.

431425463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234613.

The product of its digits is 34560, while the sum is 32.

The square root of 431425463 is about 20770.7838802487. The cubic root of 431425463 is about 755.6173556772.

Adding to 431425463 its reverse (364524134), we get a palindrome (795949597).

The spelling of 431425463 in words is "four hundred thirty-one million, four hundred twenty-five thousand, four hundred sixty-three".