5197431 has 8 divisors (see below), whose sum is σ = 7294720. Its totient is φ = 3282552.

The previous prime is 5197421. The next prime is 5197459. The reversal of 5197431 is 1347915.

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

It is not a de Polignac number, because 5197431 - 2⁷ = 5197303 is a prime.

It is a super-2 number, since 2×5197431² = 54026577999522, 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 (5197421) 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, 45535 + ... + 45648.

It is an arithmetic number, because the mean of its divisors is an integer number (911840).

Almost surely, 2^5197431 is an apocalyptic number.

5197431 is a deficient number, since it is larger than the sum of its proper divisors (2097289).

5197431 is a wasteful number, since it uses less digits than its factorization.

5197431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91205.

The product of its digits is 3780, while the sum is 30.

The square root of 5197431 is about 2279.7874900964. The cubic root of 5197431 is about 173.2192860062.

The spelling of 5197431 in words is "five million, one hundred ninety-seven thousand, four hundred thirty-one".