1425006229 has 2 divisors, whose sum is σ = 1425006230. Its totient is φ = 1425006228.

The previous prime is 1425006203. The next prime is 1425006241. The reversal of 1425006229 is 9226005241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1022080900 + 402925329 = 31970^2 + 20073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425006229 - 2¹¹ = 1425004181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1425006229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425006259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712503114 + 712503115.

It is an arithmetic number, because the mean of its divisors is an integer number (712503115).

Almost surely, 2^1425006229 is an apocalyptic number.

It is an amenable number.

1425006229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425006229 is an equidigital number, since it uses as much as digits as its factorization.

1425006229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1425006229 is about 37749.2546813841. The cubic root of 1425006229 is about 1125.3101969963.

The spelling of 1425006229 in words is "one billion, four hundred twenty-five million, six thousand, two hundred twenty-nine".