23698065 has 16 divisors (see below), whose sum is σ = 38088000. Its totient is φ = 12581952.

The previous prime is 23698057. The next prime is 23698067. The reversal of 23698065 is 56089632.

It is not a de Polignac number, because 23698065 - 2³ = 23698057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23698067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (2380500).

Almost surely, 2^23698065 is an apocalyptic number.

It is an amenable number.

23698065 is a deficient number, since it is larger than the sum of its proper divisors (14389935).

23698065 is a wasteful number, since it uses less digits than its factorization.

23698065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 23698065 is about 4868.0658376813. The cubic root of 23698065 is about 287.2351789541.

The spelling of 23698065 in words is "twenty-three million, six hundred ninety-eight thousand, sixty-five".