90243411 has 8 divisors (see below), whose sum is σ = 121243584. Its totient is φ = 59702760.

The previous prime is 90243409. The next prime is 90243427. The reversal of 90243411 is 11434209.

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

It is not a de Polignac number, because 90243411 - 2¹ = 90243409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90243011) 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, 114421 + ... + 115206.

It is an arithmetic number, because the mean of its divisors is an integer number (15155448).

Almost surely, 2^90243411 is an apocalyptic number.

90243411 is a deficient number, since it is larger than the sum of its proper divisors (31000173).

90243411 is a wasteful number, since it uses less digits than its factorization.

90243411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229761.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 90243411 is about 9499.6532041965. The cubic root of 90243411 is about 448.5441195758.

The spelling of 90243411 in words is "ninety million, two hundred forty-three thousand, four hundred eleven".