131000762 has 4 divisors (see below), whose sum is σ = 196501146. Its totient is φ = 65500380.

The previous prime is 131000719. The next prime is 131000767. The reversal of 131000762 is 267000131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68574961 + 62425801 = 8281^2 + 7901^2 .

It is a super-2 number, since 2×131000762² = 34322399289161288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131000767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32750189 + ... + 32750192.

Almost surely, 2^131000762 is an apocalyptic number.

131000762 is a deficient number, since it is larger than the sum of its proper divisors (65500384).

131000762 is an equidigital number, since it uses as much as digits as its factorization.

131000762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65500383.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 131000762 is about 11445.5564303357. The cubic root of 131000762 is about 507.8762925467.

Adding to 131000762 its reverse (267000131), we get a palindrome (398000893).

The spelling of 131000762 in words is "one hundred thirty-one million, seven hundred sixty-two", and thus it is an aban number.