132779539 has 2 divisors, whose sum is σ = 132779540. Its totient is φ = 132779538.

The previous prime is 132779527. The next prime is 132779551. The reversal of 132779539 is 935977231.

It is a balanced prime because it is at equal distance from previous prime (132779527) and next prime (132779551).

It is a cyclic number.

It is not a de Polignac number, because 132779539 - 2⁷ = 132779411 is a prime.

It is not a weakly prime, because it can be changed into another prime (132779519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66389769 + 66389770.

It is an arithmetic number, because the mean of its divisors is an integer number (66389770).

Almost surely, 2^132779539 is an apocalyptic number.

132779539 is a deficient number, since it is larger than the sum of its proper divisors (1).

132779539 is an equidigital number, since it uses as much as digits as its factorization.

132779539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 357210, while the sum is 46.

The square root of 132779539 is about 11523.0004339148. Note that the first 3 decimals coincide. The cubic root of 132779539 is about 510.1646770526.

The spelling of 132779539 in words is "one hundred thirty-two million, seven hundred seventy-nine thousand, five hundred thirty-nine".