132400727 has 2 divisors, whose sum is σ = 132400728. Its totient is φ = 132400726.

The previous prime is 132400717. The next prime is 132400771. The reversal of 132400727 is 727004231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132400727 - 2¹² = 132396631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132400696 and 132400705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132400717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66200363 + 66200364.

It is an arithmetic number, because the mean of its divisors is an integer number (66200364).

Almost surely, 2^132400727 is an apocalyptic number.

132400727 is a deficient number, since it is larger than the sum of its proper divisors (1).

132400727 is an equidigital number, since it uses as much as digits as its factorization.

132400727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 132400727 is about 11506.5514816560. The cubic root of 132400727 is about 509.6790586158.

Adding to 132400727 its reverse (727004231), we get a palindrome (859404958).

The spelling of 132400727 in words is "one hundred thirty-two million, four hundred thousand, seven hundred twenty-seven".