23432677 has 4 divisors (see below), whose sum is σ = 23568300. Its totient is φ = 23297056.

The previous prime is 23432663. The next prime is 23432687. The reversal of 23432677 is 77623432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22791076 + 641601 = 4774^2 + 801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23432677 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 (23432657) 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, 67552 + ... + 67897.

It is an arithmetic number, because the mean of its divisors is an integer number (5892075).

Almost surely, 2^23432677 is an apocalyptic number.

It is an amenable number.

23432677 is a deficient number, since it is larger than the sum of its proper divisors (135623).

23432677 is a wasteful number, since it uses less digits than its factorization.

23432677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135622.

The product of its digits is 42336, while the sum is 34.

The square root of 23432677 is about 4840.7310398327. The cubic root of 23432677 is about 286.1589292231.

The spelling of 23432677 in words is "twenty-three million, four hundred thirty-two thousand, six hundred seventy-seven".