23834057 has 4 divisors (see below), whose sum is σ = 25667460. Its totient is φ = 22000656.

The previous prime is 23834039. The next prime is 23834059. The reversal of 23834057 is 75043832.

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 2202256 + 21631801 = 1484^2 + 4651^2 .

It is a cyclic number.

It is not a de Polignac number, because 23834057 - 2⁸ = 23833801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23834059) 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, 916682 + ... + 916707.

It is an arithmetic number, because the mean of its divisors is an integer number (6416865).

Almost surely, 2^23834057 is an apocalyptic number.

It is an amenable number.

23834057 is a deficient number, since it is larger than the sum of its proper divisors (1833403).

23834057 is a wasteful number, since it uses less digits than its factorization.

23834057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833402.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 23834057 is about 4882.0136214476. The cubic root of 23834057 is about 287.7835669752.

Adding to 23834057 its reverse (75043832), we get a palindrome (98877889).

The spelling of 23834057 in words is "twenty-three million, eight hundred thirty-four thousand, fifty-seven".