1097172633 has 8 divisors (see below), whose sum is σ = 1463440000. Its totient is φ = 731176848.

The previous prime is 1097172607. The next prime is 1097172641. The reversal of 1097172633 is 3362717901.

It is a happy number.

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

It is not a de Polignac number, because 1097172633 - 2⁹ = 1097172121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1097172591 and 1097172600.

It is not an unprimeable number, because it can be changed into a prime (1097177633) 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, 58273 + ... + 74766.

It is an arithmetic number, because the mean of its divisors is an integer number (182930000).

Almost surely, 2^1097172633 is an apocalyptic number.

It is an amenable number.

1097172633 is a deficient number, since it is larger than the sum of its proper divisors (366267367).

1097172633 is a wasteful number, since it uses less digits than its factorization.

1097172633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135791.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 1097172633 is about 33123.5963174291. The cubic root of 1097172633 is about 1031.3949218407.

The spelling of 1097172633 in words is "one billion, ninety-seven million, one hundred seventy-two thousand, six hundred thirty-three".