100452343 has 4 divisors (see below), whose sum is σ = 102788488. Its totient is φ = 98116200.

The previous prime is 100452323. The next prime is 100452347. The reversal of 100452343 is 343254001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343254001 = 23 ⋅14924087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100452343 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 (100452347) 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, 1168008 + ... + 1168093.

It is an arithmetic number, because the mean of its divisors is an integer number (25697122).

Almost surely, 2^100452343 is an apocalyptic number.

100452343 is a deficient number, since it is larger than the sum of its proper divisors (2336145).

100452343 is an equidigital number, since it uses as much as digits as its factorization.

100452343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336144.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 100452343 is about 10022.5916309106. The cubic root of 100452343 is about 464.8576941501.

The spelling of 100452343 in words is "one hundred million, four hundred fifty-two thousand, three hundred forty-three".