23535397 has 8 divisors (see below), whose sum is σ = 24058944. Its totient is φ = 23017728.

The previous prime is 23535383. The next prime is 23535431. The reversal of 23535397 is 79353532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23535397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535307) 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, 7173 + ... + 9925.

It is an arithmetic number, because the mean of its divisors is an integer number (3007368).

Almost surely, 2^23535397 is an apocalyptic number.

It is an amenable number.

23535397 is a deficient number, since it is larger than the sum of its proper divisors (523547).

23535397 is a wasteful number, since it uses less digits than its factorization.

23535397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939.

The product of its digits is 85050, while the sum is 37.

The square root of 23535397 is about 4851.3294054311. The cubic root of 23535397 is about 286.5764572534.

It can be divided in two parts, 23535 and 397, that added together give a palindrome (23932).

The spelling of 23535397 in words is "twenty-three million, five hundred thirty-five thousand, three hundred ninety-seven".