23135446 has 8 divisors (see below), whose sum is σ = 35899920. Its totient is φ = 11168808.

The previous prime is 23135443. The next prime is 23135449. The reversal of 23135446 is 64453132.

It is an interprime number because it is at equal distance from previous prime (23135443) and next prime (23135449).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199386 + ... + 199501.

It is an arithmetic number, because the mean of its divisors is an integer number (4487490).

Almost surely, 2^23135446 is an apocalyptic number.

23135446 is a deficient number, since it is larger than the sum of its proper divisors (12764474).

23135446 is a wasteful number, since it uses less digits than its factorization.

23135446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398918.

The product of its digits is 8640, while the sum is 28.

The square root of 23135446 is about 4809.9320161516. The cubic root of 23135446 is about 284.9438526922.

Adding to 23135446 its reverse (64453132), we get a palindrome (87588578).

The spelling of 23135446 in words is "twenty-three million, one hundred thirty-five thousand, four hundred forty-six".