1002272353 has 8 divisors (see below), whose sum is σ = 1024552800. Its totient is φ = 980168448.

The previous prime is 1002272279. The next prime is 1002272387. The reversal of 1002272353 is 3532722001.

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 1002272353 - 2²⁵ = 968717921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002272053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32623 + ... + 55396.

It is an arithmetic number, because the mean of its divisors is an integer number (128069100).

Almost surely, 2^1002272353 is an apocalyptic number.

It is an amenable number.

1002272353 is a deficient number, since it is larger than the sum of its proper divisors (22280447).

1002272353 is an equidigital number, since it uses as much as digits as its factorization.

1002272353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88271.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 1002272353 is about 31658.6852696065. The cubic root of 1002272353 is about 1000.7568779912.

Adding to 1002272353 its reverse (3532722001), we get a palindrome (4534994354).

The spelling of 1002272353 in words is "one billion, two million, two hundred seventy-two thousand, three hundred fifty-three".