2398953 has 4 divisors (see below), whose sum is σ = 3198608. Its totient is φ = 1599300.

The previous prime is 2398931. The next prime is 2398961. The reversal of 2398953 is 3598932.

2398953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2398953 - 2⁶ = 2398889 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2398553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399823 + ... + 399828.

It is an arithmetic number, because the mean of its divisors is an integer number (799652).

2^2398953 is an apocalyptic number.

It is an amenable number.

2398953 is a deficient number, since it is larger than the sum of its proper divisors (799655).

2398953 is an equidigital number, since it uses as much as digits as its factorization.

2398953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799654.

The product of its digits is 58320, while the sum is 39.

The square root of 2398953 is about 1548.8553838238. The cubic root of 2398953 is about 133.8671178429.

It can be divided in two parts, 23989 and 53, that added together give a palindrome (24042).

The spelling of 2398953 in words is "two million, three hundred ninety-eight thousand, nine hundred fifty-three".