3002431 has 2 divisors, whose sum is σ = 3002432. Its totient is φ = 3002430.

The previous prime is 3002429. The next prime is 3002449. The reversal of 3002431 is 1342003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3002431 - 2¹ = 3002429 is a prime.

It is a super-2 number, since 2×3002431² = 18029183819522, which contains 22 as substring.

Together with 3002429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3002401) 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 as a sum of consecutive naturals, namely, 1501215 + 1501216.

It is an arithmetic number, because the mean of its divisors is an integer number (1501216).

Almost surely, 2^3002431 is an apocalyptic number.

3002431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002431 is an equidigital number, since it uses as much as digits as its factorization.

3002431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3002431 is about 1732.7524347119. The cubic root of 3002431 is about 144.2639032762.

Adding to 3002431 its reverse (1342003), we get a palindrome (4344434).

The spelling of 3002431 in words is "three million, two thousand, four hundred thirty-one".