732226129 has 2 divisors, whose sum is σ = 732226130. Its totient is φ = 732226128.

The previous prime is 732226109. The next prime is 732226141. The reversal of 732226129 is 921622237.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664608400 + 67617729 = 25780^2 + 8223^2 .

It is a cyclic number.

It is not a de Polignac number, because 732226129 - 2⁹ = 732225617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 732226094 and 732226103.

It is not a weakly prime, because it can be changed into another prime (732226109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366113064 + 366113065.

It is an arithmetic number, because the mean of its divisors is an integer number (366113065).

Almost surely, 2^732226129 is an apocalyptic number.

It is an amenable number.

732226129 is a deficient number, since it is larger than the sum of its proper divisors (1).

732226129 is an equidigital number, since it uses as much as digits as its factorization.

732226129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 732226129 is about 27059.6771784144. The cubic root of 732226129 is about 901.3256714721.

The spelling of 732226129 in words is "seven hundred thirty-two million, two hundred twenty-six thousand, one hundred twenty-nine".