2687125933 has 2 divisors, whose sum is σ = 2687125934. Its totient is φ = 2687125932.

The previous prime is 2687125867. The next prime is 2687125979. The reversal of 2687125933 is 3395217862.

It is an a-pointer prime, because the next prime (2687125979) can be obtained adding 2687125933 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2652044004 + 35081929 = 51498^2 + 5923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2687125933 - 2²¹ = 2685028781 is a prime.

It is a super-2 number, since 2×2687125933² = 14441291559602240978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2687125033) 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, 1343562966 + 1343562967.

It is an arithmetic number, because the mean of its divisors is an integer number (1343562967).

Almost surely, 2^2687125933 is an apocalyptic number.

It is an amenable number.

2687125933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2687125933 is an equidigital number, since it uses as much as digits as its factorization.

2687125933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 2687125933 is about 51837.4954352542. The cubic root of 2687125933 is about 1390.2599332738.

The spelling of 2687125933 in words is "two billion, six hundred eighty-seven million, one hundred twenty-five thousand, nine hundred thirty-three".