3430453 has 4 divisors (see below), whose sum is σ = 3694348. Its totient is φ = 3166560.

The previous prime is 3430451. The next prime is 3430463. The reversal of 3430453 is 3540343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3540343 = 313 ⋅11311.

It can be written as a sum of positive squares in 2 ways, for example, as 339889 + 3090564 = 583^2 + 1758^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430453 - 2¹ = 3430451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430451) 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, 131928 + ... + 131953.

It is an arithmetic number, because the mean of its divisors is an integer number (923587).

Almost surely, 2^3430453 is an apocalyptic number.

It is an amenable number.

3430453 is a deficient number, since it is larger than the sum of its proper divisors (263895).

3430453 is a wasteful number, since it uses less digits than its factorization.

3430453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263894.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 3430453 is about 1852.1482122120. The cubic root of 3430453 is about 150.8170671863.

Adding to 3430453 its reverse (3540343), we get a palindrome (6970796).

It can be divided in two parts, 3430 and 453, that added together give a palindrome (3883).

The spelling of 3430453 in words is "three million, four hundred thirty thousand, four hundred fifty-three".