23534090 has 16 divisors (see below), whose sum is σ = 42668640. Its totient is φ = 9345360.

The previous prime is 23534059. The next prime is 23534107. The reversal of 23534090 is 9043532.

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, 7076 + ... + 9855.

It is an arithmetic number, because the mean of its divisors is an integer number (2666790).

Almost surely, 2^23534090 is an apocalyptic number.

23534090 is a deficient number, since it is larger than the sum of its proper divisors (19134550).

23534090 is a wasteful number, since it uses less digits than its factorization.

23534090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23534090 is about 4851.1946982161. The cubic root of 23534090 is about 286.5711523027.

The spelling of 23534090 in words is "twenty-three million, five hundred thirty-four thousand, ninety".