4931693 has 8 divisors (see below), whose sum is σ = 5455128. Its totient is φ = 4428864.

The previous prime is 4931687. The next prime is 4931699. The reversal of 4931693 is 3961394.

It is an interprime number because it is at equal distance from previous prime (4931687) and next prime (4931699).

It can be written as a sum of positive squares in 4 ways, for example, as 209764 + 4721929 = 458^2 + 2173^2 .

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 4931693 - 2¹⁸ = 4669549 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 (4931699) 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, 4646 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (681891).

Almost surely, 2^4931693 is an apocalyptic number.

It is an amenable number.

4931693 is a deficient number, since it is larger than the sum of its proper divisors (523435).

4931693 is a wasteful number, since it uses less digits than its factorization.

4931693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303.

The product of its digits is 17496, while the sum is 35.

The square root of 4931693 is about 2220.7415428185. The cubic root of 4931693 is about 170.2153326673.

Subtracting from 4931693 its reverse (3961394), we obtain a cube (970299 = 99³).

The spelling of 4931693 in words is "four million, nine hundred thirty-one thousand, six hundred ninety-three".