108430453 has 4 divisors (see below), whose sum is σ = 109736928. Its totient is φ = 107123980.

The previous prime is 108430447. The next prime is 108430459. The reversal of 108430453 is 354034801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 354034801 = 5641 ⋅62761.

It is an interprime number because it is at equal distance from previous prime (108430447) and next prime (108430459).

It is a cyclic number.

It is not a de Polignac number, because 108430453 - 2¹⁷ = 108299381 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 (108430459) 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, 653113 + ... + 653278.

It is an arithmetic number, because the mean of its divisors is an integer number (27434232).

Almost surely, 2^108430453 is an apocalyptic number.

It is an amenable number.

108430453 is a deficient number, since it is larger than the sum of its proper divisors (1306475).

108430453 is an equidigital number, since it uses as much as digits as its factorization.

108430453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306474.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 108430453 is about 10412.9944300379. The cubic root of 108430453 is about 476.8521635012.

The spelling of 108430453 in words is "one hundred eight million, four hundred thirty thousand, four hundred fifty-three".