249113037 has 8 divisors (see below), whose sum is σ = 332310304. Its totient is φ = 165995568.

The previous prime is 249113027. The next prime is 249113057. The reversal of 249113037 is 730311942.

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

It is not a de Polignac number, because 249113037 - 2⁴ = 249113021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 249112995 and 249113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249113017) 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, 12238 + ... + 25455.

It is an arithmetic number, because the mean of its divisors is an integer number (41538788).

Almost surely, 2^249113037 is an apocalyptic number.

It is an amenable number.

249113037 is a deficient number, since it is larger than the sum of its proper divisors (83197267).

249113037 is a wasteful number, since it uses less digits than its factorization.

249113037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39899.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 249113037 is about 15783.3151460648. The cubic root of 249113037 is about 629.2146399181.

Adding to 249113037 its reverse (730311942), we get a palindrome (979424979).

The spelling of 249113037 in words is "two hundred forty-nine million, one hundred thirteen thousand, thirty-seven".