1073622253 has 8 divisors (see below), whose sum is σ = 1211611680. Its totient is φ = 942364080.

The previous prime is 1073622247. The next prime is 1073622307. The reversal of 1073622253 is 3522263701.

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 1073622253 - 2⁹ = 1073621741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073622353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682475 + ... + 1683112.

It is an arithmetic number, because the mean of its divisors is an integer number (151451460).

Almost surely, 2^1073622253 is an apocalyptic number.

It is an amenable number.

1073622253 is a deficient number, since it is larger than the sum of its proper divisors (137989427).

1073622253 is a wasteful number, since it uses less digits than its factorization.

1073622253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365627.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1073622253 is about 32766.1754405362. The cubic root of 1073622253 is about 1023.9619879917.

Adding to 1073622253 its reverse (3522263701), we get a palindrome (4595885954).

It can be divided in two parts, 1073 and 622253, that added together give a palindrome (623326).

The spelling of 1073622253 in words is "one billion, seventy-three million, six hundred twenty-two thousand, two hundred fifty-three".