130737 has 4 divisors (see below), whose sum is σ = 174320. Its totient is φ = 87156.

The previous prime is 130729. The next prime is 130769. The reversal of 130737 is 737031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130737 - 2³ = 130729 is a prime.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 130737.

It is not an unprimeable number, because it can be changed into a prime (130787) 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, 21787 + ... + 21792.

It is an arithmetic number, because the mean of its divisors is an integer number (43580).

2¹³⁰⁷³⁷ is an apocalyptic number.

It is an amenable number.

130737 is a deficient number, since it is larger than the sum of its proper divisors (43583).

130737 is an equidigital number, since it uses as much as digits as its factorization.

130737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43582.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 130737 is about 361.5757182113. The cubic root of 130737 is about 50.7535204268.

Adding to 130737 its reverse (737031), we get a palindrome (867768).

The spelling of 130737 in words is "one hundred thirty thousand, seven hundred thirty-seven".