87351283 has 2 divisors, whose sum is σ = 87351284. Its totient is φ = 87351282.

The previous prime is 87351281. The next prime is 87351293. The reversal of 87351283 is 38215378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87351283 - 2¹ = 87351281 is a prime.

Together with 87351281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (87351281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43675641 + 43675642.

It is an arithmetic number, because the mean of its divisors is an integer number (43675642).

Almost surely, 2^87351283 is an apocalyptic number.

87351283 is a deficient number, since it is larger than the sum of its proper divisors (1).

87351283 is an equidigital number, since it uses as much as digits as its factorization.

87351283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 87351283 is about 9346.1908283535. The cubic root of 87351283 is about 443.7003412525.

The spelling of 87351283 in words is "eighty-seven million, three hundred fifty-one thousand, two hundred eighty-three".