536321887 has 2 divisors, whose sum is σ = 536321888. Its totient is φ = 536321886.

The previous prime is 536321881. The next prime is 536321897. The reversal of 536321887 is 788123635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536321887 - 2³ = 536321879 is a prime.

It is a super-3 number, since 3×536321887³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536321881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268160943 + 268160944.

It is an arithmetic number, because the mean of its divisors is an integer number (268160944).

Almost surely, 2^536321887 is an apocalyptic number.

536321887 is a deficient number, since it is larger than the sum of its proper divisors (1).

536321887 is an equidigital number, since it uses as much as digits as its factorization.

536321887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 536321887 is about 23158.6244626057. The cubic root of 536321887 is about 812.4721944567.

The spelling of 536321887 in words is "five hundred thirty-six million, three hundred twenty-one thousand, eight hundred eighty-seven".