23603397 has 8 divisors (see below), whose sum is σ = 31783200. Its totient is φ = 15579600.

The previous prime is 23603389. The next prime is 23603399. The reversal of 23603397 is 79330632.

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

It is not a de Polignac number, because 23603397 - 2³ = 23603389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23603399) 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, 38647 + ... + 39252.

It is an arithmetic number, because the mean of its divisors is an integer number (3972900).

Almost surely, 2^23603397 is an apocalyptic number.

It is an amenable number.

23603397 is a deficient number, since it is larger than the sum of its proper divisors (8179803).

23603397 is a wasteful number, since it uses less digits than its factorization.

23603397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78003.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 23603397 is about 4858.3327387078. The cubic root of 23603397 is about 286.8521903158.

The spelling of 23603397 in words is "twenty-three million, six hundred three thousand, three hundred ninety-seven".