1097474023 has 4 divisors (see below), whose sum is σ = 1099306800. Its totient is φ = 1095641248.

The previous prime is 1097474011. The next prime is 1097474033. The reversal of 1097474023 is 3204747901.

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

It is a cyclic number.

It is not a de Polignac number, because 1097474023 - 2⁹ = 1097473511 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 (1097474033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915490 + ... + 916687.

It is an arithmetic number, because the mean of its divisors is an integer number (274826700).

Almost surely, 2^1097474023 is an apocalyptic number.

1097474023 is a deficient number, since it is larger than the sum of its proper divisors (1832777).

1097474023 is an equidigital number, since it uses as much as digits as its factorization.

1097474023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832776.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1097474023 is about 33128.1454808445. The cubic root of 1097474023 is about 1031.4893535485.

The spelling of 1097474023 in words is "one billion, ninety-seven million, four hundred seventy-four thousand, twenty-three".