2373870731 has 2 divisors, whose sum is σ = 2373870732. Its totient is φ = 2373870730.

The previous prime is 2373870713. The next prime is 2373870739. The reversal of 2373870731 is 1370783732.

Together with previous prime (2373870713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2373870731 is a prime.

It is a super-2 number, since 2×2373870731² = 11270524494996948722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2373870739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186935365 + 1186935366.

It is an arithmetic number, because the mean of its divisors is an integer number (1186935366).

Almost surely, 2^2373870731 is an apocalyptic number.

2373870731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373870731 is an equidigital number, since it uses as much as digits as its factorization.

2373870731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 2373870731 is about 48722.3842910012. The cubic root of 2373870731 is about 1333.9893281516.

The spelling of 2373870731 in words is "two billion, three hundred seventy-three million, eight hundred seventy thousand, seven hundred thirty-one".