87328000783 has 2 divisors, whose sum is σ = 87328000784. Its totient is φ = 87328000782.

The previous prime is 87328000751. The next prime is 87328000807. The reversal of 87328000783 is 38700082378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87328000783 - 2⁵ = 87328000751 is a prime.

It is a super-2 number, since 2×87328000783² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87328007783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43664000391 + 43664000392.

It is an arithmetic number, because the mean of its divisors is an integer number (43664000392).

Almost surely, 2^87328000783 is an apocalyptic number.

87328000783 is a deficient number, since it is larger than the sum of its proper divisors (1).

87328000783 is an equidigital number, since it uses as much as digits as its factorization.

87328000783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 87328000783 in words is "eighty-seven billion, three hundred twenty-eight million, seven hundred eighty-three", and thus it is an aban number.