2400113 has 8 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 2301840.

The previous prime is 2400109. The next prime is 2400143. The reversal of 2400113 is 3110042.

It is a happy number.

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

It is not a de Polignac number, because 2400113 - 2² = 2400109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2400094 and 2400103.

It is not an unprimeable number, because it can be changed into a prime (2400143) 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, 4031 + ... + 4587.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

2^2400113 is an apocalyptic number.

It is an amenable number.

2400113 is a deficient number, since it is larger than the sum of its proper divisors (99727).

2400113 is a wasteful number, since it uses less digits than its factorization.

2400113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2400113 is about 1549.2298086469. The cubic root of 2400113 is about 133.8886912591. Note that the first 3 decimals are identical.

Adding to 2400113 its reverse (3110042), we get a palindrome (5510155).

The spelling of 2400113 in words is "two million, four hundred thousand, one hundred thirteen".