23072685 has 8 divisors (see below), whose sum is σ = 36916320. Its totient is φ = 12305424.

The previous prime is 23072681. The next prime is 23072713. The reversal of 23072685 is 58627032.

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

It is not a de Polignac number, because 23072685 - 2² = 23072681 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23072681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769075 + ... + 769104.

It is an arithmetic number, because the mean of its divisors is an integer number (4614540).

Almost surely, 2^23072685 is an apocalyptic number.

It is an amenable number.

23072685 is a deficient number, since it is larger than the sum of its proper divisors (13843635).

23072685 is a wasteful number, since it uses less digits than its factorization.

23072685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538187.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 23072685 is about 4803.4034808665. The cubic root of 23072685 is about 284.6859575607.

The spelling of 23072685 in words is "twenty-three million, seventy-two thousand, six hundred eighty-five".