3013431 has 4 divisors (see below), whose sum is σ = 4017912. Its totient is φ = 2008952.

The previous prime is 3013427. The next prime is 3013433. The reversal of 3013431 is 1343103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343103 = 3 ⋅447701.

It is a cyclic number.

It is not a de Polignac number, because 3013431 - 2² = 3013427 is a prime.

It is a super-2 number, since 2×3013431² = 18161532783522, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3013431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013433) 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, 502236 + ... + 502241.

It is an arithmetic number, because the mean of its divisors is an integer number (1004478).

Almost surely, 2^3013431 is an apocalyptic number.

3013431 is a deficient number, since it is larger than the sum of its proper divisors (1004481).

3013431 is a wasteful number, since it uses less digits than its factorization.

3013431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004480.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3013431 is about 1735.9236734373. The cubic root of 3013431 is about 144.4398683407.

Adding to 3013431 its reverse (1343103), we get a palindrome (4356534).

The spelling of 3013431 in words is "three million, thirteen thousand, four hundred thirty-one".