87298825423 has 2 divisors, whose sum is σ = 87298825424. Its totient is φ = 87298825422.

The previous prime is 87298825421. The next prime is 87298825441. The reversal of 87298825423 is 32452889278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87298825423 - 2¹ = 87298825421 is a prime.

It is a super-2 number, since 2×87298825423² (a number of 23 digits) contains 22 as substring.

Together with 87298825421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87298825421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43649412711 + 43649412712.

It is an arithmetic number, because the mean of its divisors is an integer number (43649412712).

Almost surely, 2^87298825423 is an apocalyptic number.

87298825423 is a deficient number, since it is larger than the sum of its proper divisors (1).

87298825423 is an equidigital number, since it uses as much as digits as its factorization.

87298825423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15482880, while the sum is 58.

The spelling of 87298825423 in words is "eighty-seven billion, two hundred ninety-eight million, eight hundred twenty-five thousand, four hundred twenty-three".