3036731 has 2 divisors, whose sum is σ = 3036732. Its totient is φ = 3036730.

The previous prime is 3036661. The next prime is 3036739. The reversal of 3036731 is 1376303.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3036731 is a prime.

It is a super-2 number, since 2×3036731² = 18443470332722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3036697 and 3036706.

It is not a weakly prime, because it can be changed into another prime (3036739) 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, 1518365 + 1518366.

It is an arithmetic number, because the mean of its divisors is an integer number (1518366).

Almost surely, 2^3036731 is an apocalyptic number.

3036731 is a deficient number, since it is larger than the sum of its proper divisors (1).

3036731 is an equidigital number, since it uses as much as digits as its factorization.

3036731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 3036731 is about 1742.6218752214. The cubic root of 3036731 is about 144.8111850735.

The spelling of 3036731 in words is "three million, thirty-six thousand, seven hundred thirty-one".