132712739 has 4 divisors (see below), whose sum is σ = 139697640. Its totient is φ = 125727840.

The previous prime is 132712709. The next prime is 132712751. The reversal of 132712739 is 937217231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 937217231 = 13003 ⋅72077.

It is a cyclic number.

It is not a de Polignac number, because 132712739 - 2²⁰ = 131664163 is a prime.

It is a super-2 number, since 2×132712739² = 35225342185764242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132712699 and 132712708.

It is not an unprimeable number, because it can be changed into a prime (132712709) 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 3 ways as a sum of consecutive naturals, for example, 3492422 + ... + 3492459.

It is an arithmetic number, because the mean of its divisors is an integer number (34924410).

Almost surely, 2^132712739 is an apocalyptic number.

132712739 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

132712739 is a deficient number, since it is larger than the sum of its proper divisors (6984901).

132712739 is an equidigital number, since it uses as much as digits as its factorization.

132712739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984900.

The product of its digits is 15876, while the sum is 35.

The square root of 132712739 is about 11520.1015186499. The cubic root of 132712739 is about 510.0791098606.

The spelling of 132712739 in words is "one hundred thirty-two million, seven hundred twelve thousand, seven hundred thirty-nine".