90982259 has 4 divisors (see below), whose sum is σ = 91003920. Its totient is φ = 90960600.

The previous prime is 90982253. The next prime is 90982261. The reversal of 90982259 is 95228909.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90982259 - 2¹² = 90978163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90982253) 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, 2279 + ... + 13680.

It is an arithmetic number, because the mean of its divisors is an integer number (22750980).

Almost surely, 2^90982259 is an apocalyptic number.

90982259 is a deficient number, since it is larger than the sum of its proper divisors (21661).

90982259 is a wasteful number, since it uses less digits than its factorization.

90982259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21660.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 90982259 is about 9538.4620877791. The cubic root of 90982259 is about 449.7649125988.

The spelling of 90982259 in words is "ninety million, nine hundred eighty-two thousand, two hundred fifty-nine".