536791987 has 2 divisors, whose sum is σ = 536791988. Its totient is φ = 536791986.

The previous prime is 536791951. The next prime is 536792023. The reversal of 536791987 is 789197635.

It is a balanced prime because it is at equal distance from previous prime (536791951) and next prime (536792023).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536791987 is a prime.

It is not a weakly prime, because it can be changed into another prime (536791187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268395993 + 268395994.

It is an arithmetic number, because the mean of its divisors is an integer number (268395994).

Almost surely, 2^536791987 is an apocalyptic number.

536791987 is a deficient number, since it is larger than the sum of its proper divisors (1).

536791987 is an equidigital number, since it uses as much as digits as its factorization.

536791987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 55.

The square root of 536791987 is about 23168.7718060324. The cubic root of 536791987 is about 812.7095094273.

The spelling of 536791987 in words is "five hundred thirty-six million, seven hundred ninety-one thousand, nine hundred eighty-seven".