24135057 has 16 divisors (see below), whose sum is σ = 35969280. Its totient is φ = 15993936.

The previous prime is 24135049. The next prime is 24135079. The reversal of 24135057 is 75053142.

It is a happy number.

It is not a de Polignac number, because 24135057 - 2³ = 24135049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 24135057.

It is not an unprimeable number, because it can be changed into a prime (24135157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2088 + ... + 7254.

It is an arithmetic number, because the mean of its divisors is an integer number (2248080).

Almost surely, 2^24135057 is an apocalyptic number.

24135057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

24135057 is a deficient number, since it is larger than the sum of its proper divisors (11834223).

24135057 is a wasteful number, since it uses less digits than its factorization.

24135057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349 (or 5343 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 24135057 is about 4912.7443450682. The cubic root of 24135057 is about 288.9899742294.

Adding to 24135057 its reverse (75053142), we get a palindrome (99188199).

The spelling of 24135057 in words is "twenty-four million, one hundred thirty-five thousand, fifty-seven".