2353453 has 2 divisors, whose sum is σ = 2353454. Its totient is φ = 2353452.

The previous prime is 2353423. The next prime is 2353457. The reversal of 2353453 is 3543532.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2350089 + 3364 = 1533^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 2353453 - 2¹³ = 2345261 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3¹⁰ + 5 + 3¹⁰ + 4⁵ + 5⁷ + 3¹⁰ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2353457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176726 + 1176727.

It is an arithmetic number, because the mean of its divisors is an integer number (1176727).

2^2353453 is an apocalyptic number.

It is an amenable number.

2353453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2353453 is an equidigital number, since it uses as much as digits as its factorization.

2353453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 25.

The square root of 2353453 is about 1534.0968026823. The cubic root of 2353453 is about 133.0153750104.

Adding to 2353453 its reverse (3543532), we get a palindrome (5896985).

The spelling of 2353453 in words is "two million, three hundred fifty-three thousand, four hundred fifty-three".