90014471 has 4 divisors (see below), whose sum is σ = 91540200. Its totient is φ = 88488744.

The previous prime is 90014461. The next prime is 90014501. The reversal of 90014471 is 17441009.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90014471 - 2²⁶ = 22905607 is a prime.

It is a super-3 number, since 3×90014471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90014471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90014401) 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 3 ways as a sum of consecutive naturals, for example, 762776 + ... + 762893.

It is an arithmetic number, because the mean of its divisors is an integer number (22885050).

Almost surely, 2^90014471 is an apocalyptic number.

90014471 is a deficient number, since it is larger than the sum of its proper divisors (1525729).

90014471 is a wasteful number, since it uses less digits than its factorization.

90014471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525728.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 90014471 is about 9487.5956385166. The cubic root of 90014471 is about 448.1644920382.

The spelling of 90014471 in words is "ninety million, fourteen thousand, four hundred seventy-one".