90231341 has 4 divisors (see below), whose sum is σ = 90941952. Its totient is φ = 89520732.

The previous prime is 90231331. The next prime is 90231367. The reversal of 90231341 is 14313209.

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 90231341 - 2¹⁰ = 90230317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90231301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355115 + ... + 355368.

It is an arithmetic number, because the mean of its divisors is an integer number (22735488).

Almost surely, 2^90231341 is an apocalyptic number.

It is an amenable number.

90231341 is a deficient number, since it is larger than the sum of its proper divisors (710611).

90231341 is a wasteful number, since it uses less digits than its factorization.

90231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710610.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 90231341 is about 9499.0178966038. The cubic root of 90231341 is about 448.5241211854.

The spelling of 90231341 in words is "ninety million, two hundred thirty-one thousand, three hundred forty-one".