131753494 has 4 divisors (see below), whose sum is σ = 197630244. Its totient is φ = 65876746.

The previous prime is 131753491. The next prime is 131753497. The reversal of 131753494 is 494357131.

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

It is an interprime number because it is at equal distance from previous prime (131753491) and next prime (131753497).

It is a super-3 number, since 3×131753494³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131753491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32938372 + ... + 32938375.

It is an arithmetic number, because the mean of its divisors is an integer number (49407561).

Almost surely, 2^131753494 is an apocalyptic number.

131753494 is a deficient number, since it is larger than the sum of its proper divisors (65876750).

131753494 is an equidigital number, since it uses as much as digits as its factorization.

131753494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65876749.

The product of its digits is 45360, while the sum is 37.

The square root of 131753494 is about 11478.3924832705. The cubic root of 131753494 is about 508.8471898064.

The spelling of 131753494 in words is "one hundred thirty-one million, seven hundred fifty-three thousand, four hundred ninety-four".