987414497 has 2 divisors, whose sum is σ = 987414498. Its totient is φ = 987414496.

The previous prime is 987414473. The next prime is 987414529. The reversal of 987414497 is 794414789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 984014161 + 3400336 = 31369^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 987414497 - 2¹⁶ = 987348961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (987414427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493707248 + 493707249.

It is an arithmetic number, because the mean of its divisors is an integer number (493707249).

Almost surely, 2^987414497 is an apocalyptic number.

It is an amenable number.

987414497 is a deficient number, since it is larger than the sum of its proper divisors (1).

987414497 is an equidigital number, since it uses as much as digits as its factorization.

987414497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 53.

The square root of 987414497 is about 31423.1522448019. The cubic root of 987414497 is about 995.7871088052.

The spelling of 987414497 in words is "nine hundred eighty-seven million, four hundred fourteen thousand, four hundred ninety-seven".