1253082329 has 8 divisors (see below), whose sum is σ = 1261770048. Its totient is φ = 1244409040.

The previous prime is 1253082323. The next prime is 1253082349. The reversal of 1253082329 is 9232803521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1253082329 - 2²⁴ = 1236305113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253082323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215399 + ... + 221139.

It is an arithmetic number, because the mean of its divisors is an integer number (157721256).

Almost surely, 2^1253082329 is an apocalyptic number.

It is an amenable number.

1253082329 is a deficient number, since it is larger than the sum of its proper divisors (8687719).

1253082329 is a wasteful number, since it uses less digits than its factorization.

1253082329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1253082329 is about 35398.9029349781. The cubic root of 1253082329 is about 1078.1020417700.

The spelling of 1253082329 in words is "one billion, two hundred fifty-three million, eighty-two thousand, three hundred twenty-nine".