130523415 has 32 divisors (see below), whose sum is σ = 229982976. Its totient is φ = 62684160.

The previous prime is 130523381. The next prime is 130523441. The reversal of 130523415 is 514325031.

130523415 = T₂₃₈₆ + T₂₃₈₇ + ... + T₂₄₃₀.

It is not a de Polignac number, because 130523415 - 2¹⁷ = 130392343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13959 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (7186968).

Almost surely, 2^130523415 is an apocalyptic number.

130523415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130523415 is a deficient number, since it is larger than the sum of its proper divisors (99459561).

130523415 is a wasteful number, since it uses less digits than its factorization.

130523415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130523415 is about 11424.6844595376. The cubic root of 130523415 is about 507.2586669140.

Adding to 130523415 its reverse (514325031), we get a palindrome (644848446).

The spelling of 130523415 in words is "one hundred thirty million, five hundred twenty-three thousand, four hundred fifteen".