1097178483 has 4 divisors (see below), whose sum is σ = 1462904648. Its totient is φ = 731452320.

The previous prime is 1097178473. The next prime is 1097178517. The reversal of 1097178483 is 3848717901.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1097178483 - 2⁸ = 1097178227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1097178463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182863078 + ... + 182863083.

It is an arithmetic number, because the mean of its divisors is an integer number (365726162).

Almost surely, 2^1097178483 is an apocalyptic number.

1097178483 is a deficient number, since it is larger than the sum of its proper divisors (365726165).

1097178483 is an equidigital number, since it uses as much as digits as its factorization.

1097178483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365726164.

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 1097178483 is about 33123.6846229401. The cubic root of 1097178483 is about 1031.3967549310.

The spelling of 1097178483 in words is "one billion, ninety-seven million, one hundred seventy-eight thousand, four hundred eighty-three".