132925421 has 2 divisors, whose sum is σ = 132925422. Its totient is φ = 132925420.

The previous prime is 132925411. The next prime is 132925453. The reversal of 132925421 is 124529231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124434025 + 8491396 = 11155^2 + 2914^2 .

It is an emirp because it is prime and its reverse (124529231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132925421 - 2¹⁰ = 132924397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132925411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66462710 + 66462711.

It is an arithmetic number, because the mean of its divisors is an integer number (66462711).

Almost surely, 2^132925421 is an apocalyptic number.

It is an amenable number.

132925421 is a deficient number, since it is larger than the sum of its proper divisors (1).

132925421 is an equidigital number, since it uses as much as digits as its factorization.

132925421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 132925421 is about 11529.3287315437. The cubic root of 132925421 is about 510.3514442927.

The spelling of 132925421 in words is "one hundred thirty-two million, nine hundred twenty-five thousand, four hundred twenty-one".