130905737 has 8 divisors (see below), whose sum is σ = 131767680. Its totient is φ = 130047120.

The previous prime is 130905727. The next prime is 130905751. The reversal of 130905737 is 737509031.

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

It is a cyclic number.

It is not a de Polignac number, because 130905737 - 2¹⁰ = 130904713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130905697 and 130905706.

It is not an unprimeable number, because it can be changed into a prime (130905727) 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, 178223 + ... + 178955.

It is an arithmetic number, because the mean of its divisors is an integer number (16470960).

Almost surely, 2^130905737 is an apocalyptic number.

It is an amenable number.

130905737 is a deficient number, since it is larger than the sum of its proper divisors (861943).

130905737 is an equidigital number, since it uses as much as digits as its factorization.

130905737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 130905737 is about 11441.4045029446. The cubic root of 130905737 is about 507.7534621707.

The spelling of 130905737 in words is "one hundred thirty million, nine hundred five thousand, seven hundred thirty-seven".