4293031 has 4 divisors (see below), whose sum is σ = 4519000. Its totient is φ = 4067064.

The previous prime is 4293013. The next prime is 4293041. The reversal of 4293031 is 1303924.

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

It is not a de Polignac number, because 4293031 - 2⁷ = 4292903 is a prime.

It is a super-2 number, since 2×4293031² = 36860230333922, which contains 22 as substring.

It is a Duffinian number.

4293031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4292993 and 4293011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112956 + ... + 112993.

It is an arithmetic number, because the mean of its divisors is an integer number (1129750).

Almost surely, 2^4293031 is an apocalyptic number.

4293031 is a deficient number, since it is larger than the sum of its proper divisors (225969).

4293031 is a wasteful number, since it uses less digits than its factorization.

4293031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225968.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 4293031 is about 2071.9630788216. The cubic root of 4293031 is about 162.5254366493.

Adding to 4293031 its reverse (1303924), we get a palindrome (5596955).

The spelling of 4293031 in words is "four million, two hundred ninety-three thousand, thirty-one".