2307028987 has 2 divisors, whose sum is σ = 2307028988. Its totient is φ = 2307028986.

The previous prime is 2307028951. The next prime is 2307028993. The reversal of 2307028987 is 7898207032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2307028987 - 2⁷ = 2307028859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2307023987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153514493 + 1153514494.

It is an arithmetic number, because the mean of its divisors is an integer number (1153514494).

Almost surely, 2^2307028987 is an apocalyptic number.

2307028987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2307028987 is an equidigital number, since it uses as much as digits as its factorization.

2307028987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2307028987 is about 48031.5415846712. The cubic root of 2307028987 is about 1321.3494363079.

The spelling of 2307028987 in words is "two billion, three hundred seven million, twenty-eight thousand, nine hundred eighty-seven".