84348403 has 2 divisors, whose sum is σ = 84348404. Its totient is φ = 84348402.

The previous prime is 84348401. The next prime is 84348431. The reversal of 84348403 is 30484348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84348403 - 2¹ = 84348401 is a prime.

It is a super-2 number, since 2×84348403² = 14229306177300818, which contains 22 as substring.

Together with 84348401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (84348401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42174201 + 42174202.

It is an arithmetic number, because the mean of its divisors is an integer number (42174202).

Almost surely, 2^84348403 is an apocalyptic number.

84348403 is a deficient number, since it is larger than the sum of its proper divisors (1).

84348403 is an equidigital number, since it uses as much as digits as its factorization.

84348403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 84348403 is about 9184.1386640229. The cubic root of 84348403 is about 438.5565699036.

The spelling of 84348403 in words is "eighty-four million, three hundred forty-eight thousand, four hundred three".