3087421907 has 2 divisors, whose sum is σ = 3087421908. Its totient is φ = 3087421906.

The previous prime is 3087421877. The next prime is 3087421921. The reversal of 3087421907 is 7091247803.

It is a strong prime.

It is an emirp because it is prime and its reverse (7091247803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3087421907 - 2¹⁴ = 3087405523 is a prime.

It is not a weakly prime, because it can be changed into another prime (3087429907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1543710953 + 1543710954.

It is an arithmetic number, because the mean of its divisors is an integer number (1543710954).

Almost surely, 2^3087421907 is an apocalyptic number.

3087421907 is a deficient number, since it is larger than the sum of its proper divisors (1).

3087421907 is an equidigital number, since it uses as much as digits as its factorization.

3087421907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 3087421907 is about 55564.5742087528. The cubic root of 3087421907 is about 1456.1250073493.

The spelling of 3087421907 in words is "three billion, eighty-seven million, four hundred twenty-one thousand, nine hundred seven".