87953303 has 2 divisors, whose sum is σ = 87953304. Its totient is φ = 87953302.

The previous prime is 87953279. The next prime is 87953347. The reversal of 87953303 is 30335978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87953303 - 2¹⁰ = 87952279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87953363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43976651 + 43976652.

It is an arithmetic number, because the mean of its divisors is an integer number (43976652).

Almost surely, 2^87953303 is an apocalyptic number.

87953303 is a deficient number, since it is larger than the sum of its proper divisors (1).

87953303 is an equidigital number, since it uses as much as digits as its factorization.

87953303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 87953303 is about 9378.3422309063. The cubic root of 87953303 is about 444.7173275279.

The spelling of 87953303 in words is "eighty-seven million, nine hundred fifty-three thousand, three hundred three".