930431 has 4 divisors (see below), whose sum is σ = 935352. Its totient is φ = 925512.

The previous prime is 930409. The next prime is 930437. The reversal of 930431 is 134039.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 930431 - 2¹⁴ = 914047 is a prime.

It is a super-2 number, since 2×930431² = 1731403691522, 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 (930437) 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 3 ways as a sum of consecutive naturals, for example, 2165 + ... + 2558.

It is an arithmetic number, because the mean of its divisors is an integer number (233838).

2⁹³⁰⁴³¹ is an apocalyptic number.

930431 is a deficient number, since it is larger than the sum of its proper divisors (4921).

930431 is a wasteful number, since it uses less digits than its factorization.

930431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 930431 is about 964.5885133050. The cubic root of 930431 is about 97.6250772590.

The spelling of 930431 in words is "nine hundred thirty thousand, four hundred thirty-one".