1363457697 has 8 divisors (see below), whose sum is σ = 2077649856. Its totient is φ = 779118672.

The previous prime is 1363457677. The next prime is 1363457729. The reversal of 1363457697 is 7967543631.

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

It is not a de Polignac number, because 1363457697 - 2⁷ = 1363457569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1363457617) 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, 32463258 + ... + 32463299.

It is an arithmetic number, because the mean of its divisors is an integer number (259706232).

Almost surely, 2^1363457697 is an apocalyptic number.

It is an amenable number.

1363457697 is a deficient number, since it is larger than the sum of its proper divisors (714192159).

1363457697 is an equidigital number, since it uses as much as digits as its factorization.

1363457697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64926567.

The product of its digits is 2857680, while the sum is 51.

The square root of 1363457697 is about 36925.0280568614. The cubic root of 1363457697 is about 1108.8698008462.

The spelling of 1363457697 in words is "one billion, three hundred sixty-three million, four hundred fifty-seven thousand, six hundred ninety-seven".