90467871 has 8 divisors (see below), whose sum is σ = 129902640. Its totient is φ = 55672512.

The previous prime is 90467869. The next prime is 90467893. The reversal of 90467871 is 17876409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90467871 - 2¹ = 90467869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90467801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159806 + ... + 1159883.

It is an arithmetic number, because the mean of its divisors is an integer number (16237830).

Almost surely, 2^90467871 is an apocalyptic number.

90467871 is a deficient number, since it is larger than the sum of its proper divisors (39434769).

90467871 is a wasteful number, since it uses less digits than its factorization.

90467871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319705.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 90467871 is about 9511.4599825684. The cubic root of 90467871 is about 448.9156955689.

The spelling of 90467871 in words is "ninety million, four hundred sixty-seven thousand, eight hundred seventy-one".