23540097 has 8 divisors (see below), whose sum is σ = 35870656. Its totient is φ = 13451472.

The previous prime is 23540089. The next prime is 23540113. The reversal of 23540097 is 79004532.

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

It is not a de Polignac number, because 23540097 - 2³ = 23540089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23540197) by changing a digit.

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, 560458 + ... + 560499.

It is an arithmetic number, because the mean of its divisors is an integer number (4483832).

Almost surely, 2^23540097 is an apocalyptic number.

It is an amenable number.

23540097 is a deficient number, since it is larger than the sum of its proper divisors (12330559).

23540097 is a wasteful number, since it uses less digits than its factorization.

23540097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120967.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 23540097 is about 4851.8137845552. The cubic root of 23540097 is about 286.5955323470.

The spelling of 23540097 in words is "twenty-three million, five hundred forty thousand, ninety-seven".