130519437 has 8 divisors (see below), whose sum is σ = 175715904. Its totient is φ = 86167968.

The previous prime is 130519427. The next prime is 130519451. The reversal of 130519437 is 734915031.

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

It is not a de Polignac number, because 130519437 - 2⁷ = 130519309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130519398 and 130519407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130519427) 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, 210888 + ... + 211505.

It is an arithmetic number, because the mean of its divisors is an integer number (21964488).

Almost surely, 2^130519437 is an apocalyptic number.

It is an amenable number.

130519437 is a deficient number, since it is larger than the sum of its proper divisors (45196467).

130519437 is a wasteful number, since it uses less digits than its factorization.

130519437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422499.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 130519437 is about 11424.5103614991. The cubic root of 130519437 is about 507.2535135718.

The spelling of 130519437 in words is "one hundred thirty million, five hundred nineteen thousand, four hundred thirty-seven".