130473773 has 4 divisors (see below), whose sum is σ = 131469888. Its totient is φ = 129477660.

The previous prime is 130473743. The next prime is 130473797. The reversal of 130473773 is 377374031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 377374031 = 1307 ⋅288733.

It is a cyclic number.

It is not a de Polignac number, because 130473773 - 2¹⁴ = 130457389 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 (130473743) 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, 497861 + ... + 498122.

It is an arithmetic number, because the mean of its divisors is an integer number (32867472).

Almost surely, 2^130473773 is an apocalyptic number.

It is an amenable number.

130473773 is a deficient number, since it is larger than the sum of its proper divisors (996115).

130473773 is an equidigital number, since it uses as much as digits as its factorization.

130473773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996114.

The product of its (nonzero) digits is 37044, while the sum is 35.

The square root of 130473773 is about 11422.5116765097. The cubic root of 130473773 is about 507.1943501582.

The spelling of 130473773 in words is "one hundred thirty million, four hundred seventy-three thousand, seven hundred seventy-three".