87667303 has 2 divisors, whose sum is σ = 87667304. Its totient is φ = 87667302.

The previous prime is 87667297. The next prime is 87667331. The reversal of 87667303 is 30376678.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87667303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87667373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43833651 + 43833652.

It is an arithmetic number, because the mean of its divisors is an integer number (43833652).

Almost surely, 2^87667303 is an apocalyptic number.

87667303 is a deficient number, since it is larger than the sum of its proper divisors (1).

87667303 is an equidigital number, since it uses as much as digits as its factorization.

87667303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 87667303 is about 9363.0819178303. The cubic root of 87667303 is about 444.2347712079.

The spelling of 87667303 in words is "eighty-seven million, six hundred sixty-seven thousand, three hundred three".