87950229 has 12 divisors (see below), whose sum is σ = 122474016. Its totient is φ = 56034528.

The previous prime is 87950209. The next prime is 87950249. The reversal of 87950229 is 92205978.

It is an interprime number because it is at equal distance from previous prime (87950209) and next prime (87950249).

It is not a de Polignac number, because 87950229 - 2⁸ = 87949973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87950209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77337 + ... + 78465.

It is an arithmetic number, because the mean of its divisors is an integer number (10206168).

Almost surely, 2^87950229 is an apocalyptic number.

It is an amenable number.

87950229 is a deficient number, since it is larger than the sum of its proper divisors (34523787).

87950229 is an equidigital number, since it uses as much as digits as its factorization.

87950229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 87950229 is about 9378.1783412345. The cubic root of 87950229 is about 444.7121464566.

The spelling of 87950229 in words is "eighty-seven million, nine hundred fifty thousand, two hundred twenty-nine".