1653314023 has 4 divisors (see below), whose sum is σ = 1676600208. Its totient is φ = 1630027840.

The previous prime is 1653314011. The next prime is 1653314057. The reversal of 1653314023 is 3204133561.

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 1653314023 - 2⁹ = 1653313511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1653313982 and 1653314000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653314063) 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, 11642986 + ... + 11643127.

It is an arithmetic number, because the mean of its divisors is an integer number (419150052).

Almost surely, 2^1653314023 is an apocalyptic number.

1653314023 is a deficient number, since it is larger than the sum of its proper divisors (23286185).

1653314023 is an equidigital number, since it uses as much as digits as its factorization.

1653314023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23286184.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1653314023 is about 40660.9643638712. The cubic root of 1653314023 is about 1182.4563461425.

Adding to 1653314023 its reverse (3204133561), we get a palindrome (4857447584).

The spelling of 1653314023 in words is "one billion, six hundred fifty-three million, three hundred fourteen thousand, twenty-three".