23090835 has 8 divisors (see below), whose sum is σ = 36945360. Its totient is φ = 12315104.

The previous prime is 23090803. The next prime is 23090843. The reversal of 23090835 is 53809032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23090835 - 2⁵ = 23090803 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769680 + ... + 769709.

It is an arithmetic number, because the mean of its divisors is an integer number (4618170).

Almost surely, 2^23090835 is an apocalyptic number.

23090835 is a deficient number, since it is larger than the sum of its proper divisors (13854525).

23090835 is a wasteful number, since it uses less digits than its factorization.

23090835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539397.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23090835 is about 4805.2923948497. The cubic root of 23090835 is about 284.7605868730.

Adding to 23090835 its reverse (53809032), we get a palindrome (76899867).

The spelling of 23090835 in words is "twenty-three million, ninety thousand, eight hundred thirty-five".