431120677 has 8 divisors (see below), whose sum is σ = 467941376. Its totient is φ = 394822512.

The previous prime is 431120653. The next prime is 431120693. The reversal of 431120677 is 776021134.

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 431120677 - 2¹¹ = 431118629 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 (431120647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128913 + ... + 132214.

It is an arithmetic number, because the mean of its divisors is an integer number (58492672).

Almost surely, 2^431120677 is an apocalyptic number.

It is an amenable number.

431120677 is a deficient number, since it is larger than the sum of its proper divisors (36820699).

431120677 is a wasteful number, since it uses less digits than its factorization.

431120677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261267.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 431120677 is about 20763.4456918884. The cubic root of 431120677 is about 755.4393752645.

The spelling of 431120677 in words is "four hundred thirty-one million, one hundred twenty thousand, six hundred seventy-seven".