2987092013 has 2 divisors, whose sum is σ = 2987092014. Its totient is φ = 2987092012.

The previous prime is 2987091997. The next prime is 2987092019. The reversal of 2987092013 is 3102907892.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1717024969 + 1270067044 = 41437^2 + 35638^2 .

It is a cyclic number.

It is not a de Polignac number, because 2987092013 - 2⁴ = 2987091997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2987092019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493546006 + 1493546007.

It is an arithmetic number, because the mean of its divisors is an integer number (1493546007).

Almost surely, 2^2987092013 is an apocalyptic number.

It is an amenable number.

2987092013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987092013 is an equidigital number, since it uses as much as digits as its factorization.

2987092013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2987092013 is about 54654.2954670536. The cubic root of 2987092013 is about 1440.1780922032.

The spelling of 2987092013 in words is "two billion, nine hundred eighty-seven million, ninety-two thousand, thirteen".