131074773 has 8 divisors (see below), whose sum is σ = 174829248. Its totient is φ = 87351744.

The previous prime is 131074771. The next prime is 131074781. The reversal of 131074773 is 377470131.

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

It is not a de Polignac number, because 131074773 - 2¹ = 131074771 is a prime.

It is a super-2 number, since 2×131074773² = 34361192234003058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131074771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765 + ... + 16877.

It is an arithmetic number, because the mean of its divisors is an integer number (21853656).

Almost surely, 2^131074773 is an apocalyptic number.

It is an amenable number.

131074773 is a deficient number, since it is larger than the sum of its proper divisors (43754475).

131074773 is a wasteful number, since it uses less digits than its factorization.

131074773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15723.

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 131074773 is about 11448.7891499494. The cubic root of 131074773 is about 507.9719188499.

The spelling of 131074773 in words is "one hundred thirty-one million, seventy-four thousand, seven hundred seventy-three".