90360141 has 4 divisors (see below), whose sum is σ = 120480192. Its totient is φ = 60240092.

The previous prime is 90360139. The next prime is 90360161. The reversal of 90360141 is 14106309.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90360141 - 2¹ = 90360139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90360161) 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, 15060021 + ... + 15060026.

It is an arithmetic number, because the mean of its divisors is an integer number (30120048).

Almost surely, 2^90360141 is an apocalyptic number.

It is an amenable number.

90360141 is a deficient number, since it is larger than the sum of its proper divisors (30120051).

90360141 is a wasteful number, since it uses less digits than its factorization.

90360141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30120050.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 90360141 is about 9505.7951271843. The cubic root of 90360141 is about 448.7374337669.

The spelling of 90360141 in words is "ninety million, three hundred sixty thousand, one hundred forty-one".