2398653 has 12 divisors (see below), whose sum is σ = 3593408. Its totient is φ = 1598940.

The previous prime is 2398637. The next prime is 2398657. The reversal of 2398653 is 3568932.

It is not a de Polignac number, because 2398653 - 2⁴ = 2398637 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4693 + ... + 5178.

2^2398653 is an apocalyptic number.

It is an amenable number.

2398653 is a deficient number, since it is larger than the sum of its proper divisors (1194755).

2398653 is an frugal number, since it uses more digits than its factorization.

2398653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886 (or 9874 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2398653 is about 1548.7585350854. The cubic root of 2398653 is about 133.8615373794.

The spelling of 2398653 in words is "two million, three hundred ninety-eight thousand, six hundred fifty-three".