1097303963 has 8 divisors (see below), whose sum is σ = 1257557760. Its totient is φ = 937924200.

The previous prime is 1097303959. The next prime is 1097303969. The reversal of 1097303963 is 3693037901.

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 1097303963 - 2² = 1097303959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1097303963.

It is not an unprimeable number, because it can be changed into a prime (1097303969) 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, 215813 + ... + 220838.

It is an arithmetic number, because the mean of its divisors is an integer number (157194720).

Almost surely, 2^1097303963 is an apocalyptic number.

1097303963 is a deficient number, since it is larger than the sum of its proper divisors (160253797).

1097303963 is an equidigital number, since it uses as much as digits as its factorization.

1097303963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437017.

The product of its (nonzero) digits is 91854, while the sum is 41.

The square root of 1097303963 is about 33125.5786817378. The cubic root of 1097303963 is about 1031.4360723661.

The spelling of 1097303963 in words is "one billion, ninety-seven million, three hundred three thousand, nine hundred sixty-three".