1097413143 has 4 divisors (see below), whose sum is σ = 1463217528. Its totient is φ = 731608760.

The previous prime is 1097413129. The next prime is 1097413147. The reversal of 1097413143 is 3413147901.

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 1097413143 - 2¹⁴ = 1097396759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097413147) 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 3 ways as a sum of consecutive naturals, for example, 182902188 + ... + 182902193.

It is an arithmetic number, because the mean of its divisors is an integer number (365804382).

Almost surely, 2^1097413143 is an apocalyptic number.

1097413143 is a deficient number, since it is larger than the sum of its proper divisors (365804385).

1097413143 is an equidigital number, since it uses as much as digits as its factorization.

1097413143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365804384.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1097413143 is about 33127.2266119577. The cubic root of 1097413143 is about 1031.4702799814.

The spelling of 1097413143 in words is "one billion, ninety-seven million, four hundred thirteen thousand, one hundred forty-three".