130748047 has 4 divisors (see below), whose sum is σ = 134281816. Its totient is φ = 127214280.

The previous prime is 130748041. The next prime is 130748069. The reversal of 130748047 is 740847031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740847031 = 19 ⋅38991949.

It is a cyclic number.

It is not a de Polignac number, because 130748047 - 2⁷ = 130747919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130748041) 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, 1766829 + ... + 1766902.

It is an arithmetic number, because the mean of its divisors is an integer number (33570454).

Almost surely, 2^130748047 is an apocalyptic number.

130748047 is a deficient number, since it is larger than the sum of its proper divisors (3533769).

130748047 is an equidigital number, since it uses as much as digits as its factorization.

130748047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533768.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 130748047 is about 11434.5112269830. The cubic root of 130748047 is about 507.5494990829.

The spelling of 130748047 in words is "one hundred thirty million, seven hundred forty-eight thousand, forty-seven".