484615987 has 2 divisors, whose sum is σ = 484615988. Its totient is φ = 484615986.

The previous prime is 484615961. The next prime is 484615993. The reversal of 484615987 is 789516484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 484615987 - 2¹¹ = 484613939 is a prime.

It is not a weakly prime, because it can be changed into another prime (484615997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242307993 + 242307994.

It is an arithmetic number, because the mean of its divisors is an integer number (242307994).

Almost surely, 2^484615987 is an apocalyptic number.

484615987 is a deficient number, since it is larger than the sum of its proper divisors (1).

484615987 is an equidigital number, since it uses as much as digits as its factorization.

484615987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 52.

The square root of 484615987 is about 22013.9952530203. The cubic root of 484615987 is about 785.4753835516.

The spelling of 484615987 in words is "four hundred eighty-four million, six hundred fifteen thousand, nine hundred eighty-seven".