83548090 has 16 divisors (see below), whose sum is σ = 150501888. Its totient is φ = 33393616.

The previous prime is 83548079. The next prime is 83548099. The reversal of 83548090 is 9084538.

It is not an unprimeable number, because it can be changed into a prime (83548099) 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, 15939 + ... + 20521.

It is an arithmetic number, because the mean of its divisors is an integer number (9406368).

Almost surely, 2^83548090 is an apocalyptic number.

83548090 is a deficient number, since it is larger than the sum of its proper divisors (66953798).

83548090 is a wasteful number, since it uses less digits than its factorization.

83548090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6413.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 83548090 is about 9140.4644302136. The cubic root of 83548090 is about 437.1651249669.

The spelling of 83548090 in words is "eighty-three million, five hundred forty-eight thousand, ninety".