1031229 has 12 divisors (see below), whose sum is σ = 1501500. Its totient is φ = 681984.

The previous prime is 1031189. The next prime is 1031231. The reversal of 1031229 is 9221301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 783225 = 498^2 + 885^2 .

It is not a de Polignac number, because 1031229 - 2¹³ = 1023037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957 + ... + 1725.

It is an arithmetic number, because the mean of its divisors is an integer number (125125).

2^1031229 is an apocalyptic number.

It is an amenable number.

1031229 is a deficient number, since it is larger than the sum of its proper divisors (470271).

1031229 is a wasteful number, since it uses less digits than its factorization.

1031229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1031229 is about 1015.4944608416. The cubic root of 1031229 is about 101.0303147247.

The spelling of 1031229 in words is "one million, thirty-one thousand, two hundred twenty-nine".