90476533 has 16 divisors (see below), whose sum is σ = 109862784. Its totient is φ = 72737280.

The previous prime is 90476531. The next prime is 90476543. The reversal of 90476533 is 33567409.

It is not a de Polignac number, because 90476533 - 2¹ = 90476531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90476492 and 90476501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90476531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38241 + ... + 40537.

It is an arithmetic number, because the mean of its divisors is an integer number (6866424).

Almost surely, 2^90476533 is an apocalyptic number.

It is an amenable number.

90476533 is a deficient number, since it is larger than the sum of its proper divisors (19386251).

90476533 is a wasteful number, since it uses less digits than its factorization.

90476533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 90476533 is about 9511.9153171167. The cubic root of 90476533 is about 448.9300225103.

The spelling of 90476533 in words is "ninety million, four hundred seventy-six thousand, five hundred thirty-three".